From: Andreas Schneider <anschneider@suse.de>
Date: Wed, 26 Nov 2008 21:19:03 +0000 (-0800)
Subject: Fix circular dependency error with autoconf 2.6.3.
X-Git-Url: http://git.samba.org/?p=metze%2Fsamba%2Fwip.git;a=commitdiff_plain;h=ca172884bb9f64980d46d3e2cecd6189075cc983

Fix circular dependency error with autoconf 2.6.3.

Signed-off-by: Andreas Schneider <anschneider@suse.de>
---

diff --git a/source/lib/replace/autoconf-2.60.m4 b/source/lib/replace/autoconf-2.60.m4
index acdcd38efe61..2d5dbc16610a 100644
--- a/source/lib/replace/autoconf-2.60.m4
+++ b/source/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])
 ])
+])