1 files changed, 55 insertions, 0 deletions
diff --git a/src/util/mac_expand.h b/src/util/mac_expand.h
new file mode 100644
index 0000000..e37d6ea
--- /dev/null
+++ b/src/util/mac_expand.h
@@ -0,0 +1,55 @@
+#ifndef _MAC_EXPAND_H_INCLUDED_
+#define _MAC_EXPAND_H_INCLUDED_
+
+/*++
+/* NAME
+/*	mac_expand 3h
+/* SUMMARY
+/*	expand macro references in string
+/* SYNOPSIS
+/*	#include <mac_expand.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Utility library.
+  */
+#include <vstring.h>
+#include <mac_parse.h>
+
+ /*
+  * Features.
+  */
+#define MAC_EXP_FLAG_NONE	(0)
+#define MAC_EXP_FLAG_RECURSE	(1<<0)
+#define MAC_EXP_FLAG_APPEND	(1<<1)
+#define MAC_EXP_FLAG_SCAN	(1<<2)
+#define MAC_EXP_FLAG_PRINTABLE  (1<<3)
+
+ /*
+  * Real lookup or just a test?
+  */
+#define MAC_EXP_MODE_TEST	(0)
+#define MAC_EXP_MODE_USE	(1)
+
+typedef const char *(*MAC_EXP_LOOKUP_FN) (const char *, int, void *);
+
+extern int mac_expand(VSTRING *, const char *, int, const char *, MAC_EXP_LOOKUP_FN, void *);
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+#endif