From a05599086ddedc62e1a75b74ea1c44baaef060f8 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Mon, 15 Mar 2010 09:39:13 +0100
Subject: [PATCH] Fix gcc version detection

---
 ac/gcc_version.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ac/gcc_version.m4 b/ac/gcc_version.m4
index fc1e88146..abfdcd564 100644
--- a/ac/gcc_version.m4
+++ b/ac/gcc_version.m4
@@ -1,4 +1,4 @@
 AC_CACHE_CHECK(
   [gcc version],
   [ac_cv_gcc_version],
-  [ac_cv_gcc_version=`$ac_cv_prog_CXX -dumpversion | sed -e 's/[[^0-9\.]]//g'`])
+  [ac_cv_gcc_version=`$CXX -dumpversion | sed -e 's/[[^0-9\.]].*//g'`])