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commit e9a9bdda132c1de9e9ccff9b19a305ad75bf0d18
Author: Alexander Barton 
Date:   Sun May 19 10:42:15 2002 +0000

    - POSIX Regular Expressions werden nun vorausgesetzt,
    - Test auf snprintf und vsnprintf geaendert.

diff --git a/configure.in b/configure.in

--- a/configure.in
+++ b/configure.in
@@ -9,7 +9,7 @@
 # Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
 # der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
 #
-# $Id: configure.in,v 1.46 2002/05/19 01:14:42 alex Exp $
+# $Id: configure.in,v 1.47 2002/05/19 10:42:15 alex Exp $
 #

 # -- Initialisierung --
@@ -27,7 +27,6 @@ AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
 AH_TEMPLATE([USE_SYSLOG], [Define if syslog should be used for logging])
-AH_TEMPLATE([REGEX], [Define if POSIX regular expression functions are available])

 AH_TEMPLATE([TARGET_OS], [Target operating system name])
 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
@@ -53,14 +52,12 @@ AC_HEADER_STDC
 AC_HEADER_TIME

 AC_CHECK_HEADERS([ \
-	ctype.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \
+	ctype.h errno.h fcntl.h netdb.h netinet/in.h regex.h stdlib.h string.h \
 	sys/socket.h sys/time.h sys/wait.h unistd.h \
 	],,AC_MSG_ERROR([required C header missing!]))

 AC_CHECK_HEADERS(arpa/inet.h)

-AC_CHECK_HEADERS(regex.h,regex_h_ok=1)
-
 # -- Datentypen --

 AC_MSG_CHECKING(whether socklen_t exists)
@@ -88,17 +85,11 @@ AC_FUNC_MALLOC

 AC_CHECK_FUNCS([ \
 	bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
-	memset select setsockopt socket strcasecmp strchr strerror strftime \
-	strstr waitpid \
+	memset regcomp select setsockopt socket strcasecmp strchr strerror \
+	strftime strstr waitpid \
 	],,AC_MSG_ERROR([required function missing!]))

-AC_CHECK_FUNCS(inet_aton)
-
-AC_CHECK_FUNCS(regcomp,regcomp_ok=1)
-
-AC_CHECK_FUNCS(sigaction)
-
-AC_CHECK_FUNCS(vsnprintf)
+AC_CHECK_FUNCS(inet_aton sigaction snprintf vsnprintf)

 # -- Konfigurationsoptionen --

@@ -161,12 +152,6 @@ if test `uname` = "A/UX"; then
 	CFLAGS="$CFLAGS -D_POSIX_SOURCE"
 fi

-if test "$regcomp_ok" -eq 1 -a "$regex_h_ok" -eq 1; then
-	# POSIX Regular Expression Library ist verfuegbar
-	AC_MSG_RESULT([detected POSIX regular expression library])
-	AC_DEFINE(REGEX)
-fi
-
 # -- Variablen --

 if test "$GCC" = "yes"; then

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