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+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
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+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
+#
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+
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
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+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
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+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
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+# _AM_PROG_TAR(FORMAT)
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+ AC_MSG_CHECKING([how to create a $1 tar archive])
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+ AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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+]) # _AM_PROG_TAR
+
+m4_include([m4/00gnulib.m4])
+m4_include([m4/__inline.m4])
+m4_include([m4/absolute-header.m4])
+m4_include([m4/acl.m4])
+m4_include([m4/af_alg.m4])
+m4_include([m4/alloca.m4])
+m4_include([m4/arpa_inet_h.m4])
+m4_include([m4/assert.m4])
+m4_include([m4/autobuild.m4])
+m4_include([m4/backupfile.m4])
+m4_include([m4/base32.m4])
+m4_include([m4/base64.m4])
+m4_include([m4/bison.m4])
+m4_include([m4/boottime.m4])
+m4_include([m4/btowc.m4])
+m4_include([m4/builtin-expect.m4])
+m4_include([m4/byteswap.m4])
+m4_include([m4/c-strtod.m4])
+m4_include([m4/calloc.m4])
+m4_include([m4/canon-host.m4])
+m4_include([m4/canonicalize.m4])
+m4_include([m4/chdir-long.m4])
+m4_include([m4/check-decl.m4])
+m4_include([m4/chown.m4])
+m4_include([m4/clock_time.m4])
+m4_include([m4/close.m4])
+m4_include([m4/closedir.m4])
+m4_include([m4/codeset.m4])
+m4_include([m4/config-h.m4])
+m4_include([m4/configmake.m4])
+m4_include([m4/ctype.m4])
+m4_include([m4/cycle-check.m4])
+m4_include([m4/d-ino.m4])
+m4_include([m4/d-type.m4])
+m4_include([m4/dirent-safer.m4])
+m4_include([m4/dirent_h.m4])
+m4_include([m4/dirfd.m4])
+m4_include([m4/dirname.m4])
+m4_include([m4/double-slash-root.m4])
+m4_include([m4/dup.m4])
+m4_include([m4/dup2.m4])
+m4_include([m4/eealloc.m4])
+m4_include([m4/environ.m4])
+m4_include([m4/errno_h.m4])
+m4_include([m4/error.m4])
+m4_include([m4/euidaccess.m4])
+m4_include([m4/explicit_bzero.m4])
+m4_include([m4/exponentd.m4])
+m4_include([m4/exponentf.m4])
+m4_include([m4/exponentl.m4])
+m4_include([m4/extensions.m4])
+m4_include([m4/extern-inline.m4])
+m4_include([m4/faccessat.m4])
+m4_include([m4/fchdir.m4])
+m4_include([m4/fchmodat.m4])
+m4_include([m4/fchownat.m4])
+m4_include([m4/fclose.m4])
+m4_include([m4/fcntl-o.m4])
+m4_include([m4/fcntl-safer.m4])
+m4_include([m4/fcntl.m4])
+m4_include([m4/fcntl_h.m4])
+m4_include([m4/fdatasync.m4])
+m4_include([m4/fdopen.m4])
+m4_include([m4/fdopendir.m4])
+m4_include([m4/fflush.m4])
+m4_include([m4/fileblocks.m4])
+m4_include([m4/filemode.m4])
+m4_include([m4/filenamecat.m4])
+m4_include([m4/flexmember.m4])
+m4_include([m4/float_h.m4])
+m4_include([m4/fnmatch.m4])
+m4_include([m4/fnmatch_h.m4])
+m4_include([m4/fopen.m4])
+m4_include([m4/fpending.m4])
+m4_include([m4/fpieee.m4])
+m4_include([m4/fpurge.m4])
+m4_include([m4/freadahead.m4])
+m4_include([m4/freading.m4])
+m4_include([m4/freadptr.m4])
+m4_include([m4/freadseek.m4])
+m4_include([m4/freopen.m4])
+m4_include([m4/frexp.m4])
+m4_include([m4/frexpl.m4])
+m4_include([m4/fseek.m4])
+m4_include([m4/fseeko.m4])
+m4_include([m4/fseterr.m4])
+m4_include([m4/fstat.m4])
+m4_include([m4/fstatat.m4])
+m4_include([m4/fstypename.m4])
+m4_include([m4/fsusage.m4])
+m4_include([m4/fsync.m4])
+m4_include([m4/ftell.m4])
+m4_include([m4/ftello.m4])
+m4_include([m4/ftruncate.m4])
+m4_include([m4/fts.m4])
+m4_include([m4/futimens.m4])
+m4_include([m4/getaddrinfo.m4])
+m4_include([m4/getcwd-abort-bug.m4])
+m4_include([m4/getcwd-path-max.m4])
+m4_include([m4/getcwd.m4])
+m4_include([m4/getdelim.m4])
+m4_include([m4/getdtablesize.m4])
+m4_include([m4/getgroups.m4])
+m4_include([m4/gethostname.m4])
+m4_include([m4/gethrxtime.m4])
+m4_include([m4/getline.m4])
+m4_include([m4/getloadavg.m4])
+m4_include([m4/getlogin.m4])
+m4_include([m4/getndelim2.m4])
+m4_include([m4/getopt.m4])
+m4_include([m4/getpagesize.m4])
+m4_include([m4/getpass.m4])
+m4_include([m4/getprogname.m4])
+m4_include([m4/getrusage.m4])
+m4_include([m4/gettext.m4])
+m4_include([m4/gettime.m4])
+m4_include([m4/gettimeofday.m4])
+m4_include([m4/getugroups.m4])
+m4_include([m4/getusershell.m4])
+m4_include([m4/gl-openssl.m4])
+m4_include([m4/glibc21.m4])
+m4_include([m4/gmp.m4])
+m4_include([m4/gnu-make.m4])
+m4_include([m4/gnulib-common.m4])
+m4_include([m4/gnulib-comp.m4])
+m4_include([m4/group-member.m4])
+m4_include([m4/host-cpu-c-abi.m4])
+m4_include([m4/host-os.m4])
+m4_include([m4/hostent.m4])
+m4_include([m4/human.m4])
+m4_include([m4/i-ring.m4])
+m4_include([m4/iconv.m4])
+m4_include([m4/iconv_h.m4])
+m4_include([m4/iconv_open.m4])
+m4_include([m4/idcache.m4])
+m4_include([m4/include-exclude-prog.m4])
+m4_include([m4/include_next.m4])
+m4_include([m4/inet_ntop.m4])
+m4_include([m4/inet_pton.m4])
+m4_include([m4/inline.m4])
+m4_include([m4/intl-thread-locale.m4])
+m4_include([m4/intlmacosx.m4])
+m4_include([m4/intmax_t.m4])
+m4_include([m4/inttostr.m4])
+m4_include([m4/inttypes-pri.m4])
+m4_include([m4/inttypes.m4])
+m4_include([m4/inttypes_h.m4])
+m4_include([m4/ioctl.m4])
+m4_include([m4/isapipe.m4])
+m4_include([m4/isatty.m4])
+m4_include([m4/isblank.m4])
+m4_include([m4/isnand.m4])
+m4_include([m4/isnanf.m4])
+m4_include([m4/isnanl.m4])
+m4_include([m4/iswblank.m4])
+m4_include([m4/iswdigit.m4])
+m4_include([m4/iswxdigit.m4])
+m4_include([m4/jm-macros.m4])
+m4_include([m4/jm-winsz1.m4])
+m4_include([m4/jm-winsz2.m4])
+m4_include([m4/langinfo_h.m4])
+m4_include([m4/largefile.m4])
+m4_include([m4/lchmod.m4])
+m4_include([m4/lchown.m4])
+m4_include([m4/lcmessage.m4])
+m4_include([m4/ldexp.m4])
+m4_include([m4/ldexpl.m4])
+m4_include([m4/lib-ignore.m4])
+m4_include([m4/lib-ld.m4])
+m4_include([m4/lib-link.m4])
+m4_include([m4/lib-prefix.m4])
+m4_include([m4/libunistring-base.m4])
+m4_include([m4/limits-h.m4])
+m4_include([m4/link-follow.m4])
+m4_include([m4/link.m4])
+m4_include([m4/linkat.m4])
+m4_include([m4/localcharset.m4])
+m4_include([m4/locale-fr.m4])
+m4_include([m4/locale-ja.m4])
+m4_include([m4/locale-tr.m4])
+m4_include([m4/locale-zh.m4])
+m4_include([m4/locale_h.m4])
+m4_include([m4/localeconv.m4])
+m4_include([m4/localename.m4])
+m4_include([m4/localtime-buffer.m4])
+m4_include([m4/lock.m4])
+m4_include([m4/longlong.m4])
+m4_include([m4/lseek.m4])
+m4_include([m4/lstat.m4])
+m4_include([m4/malloc.m4])
+m4_include([m4/malloca.m4])
+m4_include([m4/manywarnings.m4])
+m4_include([m4/math_h.m4])
+m4_include([m4/mbchar.m4])
+m4_include([m4/mbiter.m4])
+m4_include([m4/mbrlen.m4])
+m4_include([m4/mbrtowc.m4])
+m4_include([m4/mbsinit.m4])
+m4_include([m4/mbslen.m4])
+m4_include([m4/mbsrtowcs.m4])
+m4_include([m4/mbstate_t.m4])
+m4_include([m4/mbswidth.m4])
+m4_include([m4/mbtowc.m4])
+m4_include([m4/md5.m4])
+m4_include([m4/memcasecmp.m4])
+m4_include([m4/memchr.m4])
+m4_include([m4/memcoll.m4])
+m4_include([m4/mempcpy.m4])
+m4_include([m4/memrchr.m4])
+m4_include([m4/mgetgroups.m4])
+m4_include([m4/minmax.m4])
+m4_include([m4/mkancesdirs.m4])
+m4_include([m4/mkdir-p.m4])
+m4_include([m4/mkdir.m4])
+m4_include([m4/mkfifo.m4])
+m4_include([m4/mknod.m4])
+m4_include([m4/mkostemp.m4])
+m4_include([m4/mkstemp.m4])
+m4_include([m4/mktime.m4])
+m4_include([m4/mmap-anon.m4])
+m4_include([m4/mode_t.m4])
+m4_include([m4/modechange.m4])
+m4_include([m4/mountlist.m4])
+m4_include([m4/mpsort.m4])
+m4_include([m4/msvc-inval.m4])
+m4_include([m4/msvc-nothrow.m4])
+m4_include([m4/multiarch.m4])
+m4_include([m4/musl.m4])
+m4_include([m4/nanosleep.m4])
+m4_include([m4/netdb_h.m4])
+m4_include([m4/netinet_in_h.m4])
+m4_include([m4/nl_langinfo.m4])
+m4_include([m4/nls.m4])
+m4_include([m4/nocrash.m4])
+m4_include([m4/non-recursive-gnulib-prefix-hack.m4])
+m4_include([m4/nproc.m4])
+m4_include([m4/nstrftime.m4])
+m4_include([m4/obstack.m4])
+m4_include([m4/off_t.m4])
+m4_include([m4/open-cloexec.m4])
+m4_include([m4/open-slash.m4])
+m4_include([m4/open.m4])
+m4_include([m4/openat.m4])
+m4_include([m4/opendir.m4])
+m4_include([m4/parse-datetime.m4])
+m4_include([m4/pathmax.m4])
+m4_include([m4/perl.m4])
+m4_include([m4/perror.m4])
+m4_include([m4/physmem.m4])
+m4_include([m4/pipe.m4])
+m4_include([m4/pipe2.m4])
+m4_include([m4/po.m4])
+m4_include([m4/posix-shell.m4])
+m4_include([m4/posixtm.m4])
+m4_include([m4/posixver.m4])
+m4_include([m4/prereq.m4])
+m4_include([m4/printf-frexp.m4])
+m4_include([m4/printf-frexpl.m4])
+m4_include([m4/printf.m4])
+m4_include([m4/priv-set.m4])
+m4_include([m4/progtest.m4])
+m4_include([m4/pthread-cond.m4])
+m4_include([m4/pthread-mutex.m4])
+m4_include([m4/pthread-thread.m4])
+m4_include([m4/pthread_h.m4])
+m4_include([m4/pthread_mutex_timedlock.m4])
+m4_include([m4/pthread_rwlock_rdlock.m4])
+m4_include([m4/pthread_sigmask.m4])
+m4_include([m4/putenv.m4])
+m4_include([m4/quote.m4])
+m4_include([m4/quotearg.m4])
+m4_include([m4/raise.m4])
+m4_include([m4/read-file.m4])
+m4_include([m4/read.m4])
+m4_include([m4/readdir.m4])
+m4_include([m4/readlink.m4])
+m4_include([m4/readlinkat.m4])
+m4_include([m4/readtokens.m4])
+m4_include([m4/readutmp.m4])
+m4_include([m4/realloc.m4])
+m4_include([m4/regex.m4])
+m4_include([m4/remove.m4])
+m4_include([m4/rename.m4])
+m4_include([m4/renameat.m4])
+m4_include([m4/rewinddir.m4])
+m4_include([m4/rmdir.m4])
+m4_include([m4/rpmatch.m4])
+m4_include([m4/safe-read.m4])
+m4_include([m4/safe-write.m4])
+m4_include([m4/same.m4])
+m4_include([m4/save-cwd.m4])
+m4_include([m4/savedir.m4])
+m4_include([m4/savewd.m4])
+m4_include([m4/sched_h.m4])
+m4_include([m4/sched_yield.m4])
+m4_include([m4/secure_getenv.m4])
+m4_include([m4/select.m4])
+m4_include([m4/selinux-context-h.m4])
+m4_include([m4/selinux-selinux-h.m4])
+m4_include([m4/semaphore.m4])
+m4_include([m4/servent.m4])
+m4_include([m4/setenv.m4])
+m4_include([m4/setlocale.m4])
+m4_include([m4/setlocale_null.m4])
+m4_include([m4/settime.m4])
+m4_include([m4/sha1.m4])
+m4_include([m4/sha256.m4])
+m4_include([m4/sha512.m4])
+m4_include([m4/sig2str.m4])
+m4_include([m4/sigaction.m4])
+m4_include([m4/signal_h.m4])
+m4_include([m4/signalblocking.m4])
+m4_include([m4/signbit.m4])
+m4_include([m4/size_max.m4])
+m4_include([m4/sleep.m4])
+m4_include([m4/snprintf.m4])
+m4_include([m4/socketlib.m4])
+m4_include([m4/sockets.m4])
+m4_include([m4/socklen.m4])
+m4_include([m4/sockpfaf.m4])
+m4_include([m4/ssize_t.m4])
+m4_include([m4/st_dm_mode.m4])
+m4_include([m4/stat-prog.m4])
+m4_include([m4/stat-size.m4])
+m4_include([m4/stat-time.m4])
+m4_include([m4/stat.m4])
+m4_include([m4/std-gnu11.m4])
+m4_include([m4/stdalign.m4])
+m4_include([m4/stdarg.m4])
+m4_include([m4/stdbool.m4])
+m4_include([m4/stddef_h.m4])
+m4_include([m4/stdint.m4])
+m4_include([m4/stdint_h.m4])
+m4_include([m4/stdio_h.m4])
+m4_include([m4/stdlib_h.m4])
+m4_include([m4/stpcpy.m4])
+m4_include([m4/stpncpy.m4])
+m4_include([m4/strdup.m4])
+m4_include([m4/strerror.m4])
+m4_include([m4/strerror_r.m4])
+m4_include([m4/string_h.m4])
+m4_include([m4/strncat.m4])
+m4_include([m4/strndup.m4])
+m4_include([m4/strnlen.m4])
+m4_include([m4/strsignal.m4])
+m4_include([m4/strstr.m4])
+m4_include([m4/strtod.m4])
+m4_include([m4/strtoimax.m4])
+m4_include([m4/strtold.m4])
+m4_include([m4/strtoll.m4])
+m4_include([m4/strtoull.m4])
+m4_include([m4/strtoumax.m4])
+m4_include([m4/symlink.m4])
+m4_include([m4/symlinkat.m4])
+m4_include([m4/sys_ioctl_h.m4])
+m4_include([m4/sys_resource_h.m4])
+m4_include([m4/sys_select_h.m4])
+m4_include([m4/sys_socket_h.m4])
+m4_include([m4/sys_stat_h.m4])
+m4_include([m4/sys_time_h.m4])
+m4_include([m4/sys_types_h.m4])
+m4_include([m4/sys_uio_h.m4])
+m4_include([m4/sys_utsname_h.m4])
+m4_include([m4/sys_wait_h.m4])
+m4_include([m4/tempname.m4])
+m4_include([m4/termios_h.m4])
+m4_include([m4/thread.m4])
+m4_include([m4/threadlib.m4])
+m4_include([m4/time_h.m4])
+m4_include([m4/time_r.m4])
+m4_include([m4/time_rz.m4])
+m4_include([m4/timegm.m4])
+m4_include([m4/timer_time.m4])
+m4_include([m4/timespec.m4])
+m4_include([m4/tls.m4])
+m4_include([m4/tm_gmtoff.m4])
+m4_include([m4/tmpdir.m4])
+m4_include([m4/tmpfile.m4])
+m4_include([m4/tzset.m4])
+m4_include([m4/uname.m4])
+m4_include([m4/ungetc.m4])
+m4_include([m4/unicodeio.m4])
+m4_include([m4/unistd-safer.m4])
+m4_include([m4/unistd_h.m4])
+m4_include([m4/unlink-busy.m4])
+m4_include([m4/unlink.m4])
+m4_include([m4/unlinkat.m4])
+m4_include([m4/unlinkdir.m4])
+m4_include([m4/unlocked-io.m4])
+m4_include([m4/uptime.m4])
+m4_include([m4/userspec.m4])
+m4_include([m4/usleep.m4])
+m4_include([m4/utime.m4])
+m4_include([m4/utime_h.m4])
+m4_include([m4/utimecmp.m4])
+m4_include([m4/utimens.m4])
+m4_include([m4/utimensat.m4])
+m4_include([m4/utimes.m4])
+m4_include([m4/vasnprintf.m4])
+m4_include([m4/vasprintf-posix.m4])
+m4_include([m4/vasprintf.m4])
+m4_include([m4/version-etc.m4])
+m4_include([m4/vfprintf-posix.m4])
+m4_include([m4/visibility.m4])
+m4_include([m4/vprintf-posix.m4])
+m4_include([m4/warnings.m4])
+m4_include([m4/wchar_h.m4])
+m4_include([m4/wchar_t.m4])
+m4_include([m4/wcrtomb.m4])
+m4_include([m4/wcswidth.m4])
+m4_include([m4/wctob.m4])
+m4_include([m4/wctomb.m4])
+m4_include([m4/wctype_h.m4])
+m4_include([m4/wcwidth.m4])
+m4_include([m4/wint_t.m4])
+m4_include([m4/write-any-file.m4])
+m4_include([m4/write.m4])
+m4_include([m4/xalloc.m4])
+m4_include([m4/xattr.m4])
+m4_include([m4/xgetcwd.m4])
+m4_include([m4/xnanosleep.m4])
+m4_include([m4/xsize.m4])
+m4_include([m4/xstrndup.m4])
+m4_include([m4/xstrtod.m4])
+m4_include([m4/xstrtol.m4])
+m4_include([m4/xvasprintf.m4])
+m4_include([m4/year2038.m4])
+m4_include([m4/yesno.m4])
+m4_include([m4/yield.m4])
+m4_include([m4/zzgnulib.m4])