From b39611c36bb904774fd4032bf2f8003fbdeb5d34 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <anschneider@suse.de>
Date: Wed, 29 Oct 2008 14:12:04 +0100
Subject: Fix circular dependency error with autoconf 2.6.3.
Signed-off-by: Andreas Schneider <anschneider@suse.de>
---
lib/replace/autoconf-2.60.m4 | 2 ++
1 file changed, 2 insertions(+)
(limited to 'lib/replace')
diff --git a/lib/replace/autoconf-2.60.m4 b/lib/replace/autoconf-2.60.m4
index acdcd38efe..2d5dbc1661 100644
--- a/lib/replace/autoconf-2.60.m4
+++ b/lib/replace/autoconf-2.60.m4
@@ -179,6 +179,7 @@ AC_DEFUN([AC_PROG_CC_C99],
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
+m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],[
AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
[
AC_BEFORE([$0], [AC_COMPILE_IFELSE])
@@ -208,3 +209,4 @@ AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
AC_DEFINE([__EXTENSIONS__])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
])
+])
--
cgit