- (dtucker) [configure.ac] Try to get the gcc version number in a way that

   doesn't change between versions, and use a safer default.

1 files changed, 4 insertions, 3 deletions

diff --git a/configure.ac b/configure.ac
index a7b8e8000..aee387190 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.304 2005/11/10 03:46:49 dtucker Exp $
+# $Id: configure.ac,v 1.305 2005/11/10 10:30:36 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -85,13 +85,14 @@ AC_CHECK_DECL(LLONG_MAX, have_llong_max=1, , [#include <limits.h>])
 
 if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
         CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wuninitialized"
-        GCC_VER=`$CC --version`
+        GCC_VER=`$CC -v 2>&1 | awk '/gcc version /{print $3}'`
         case $GCC_VER in
                 1.*) ;;
                 2.8* | 2.9*) CFLAGS="$CFLAGS -Wsign-compare" ;;
                 2.*) ;;
                 3.*) CFLAGS="$CFLAGS -Wsign-compare" ;;
-                *) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;;
+                4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;;
+                *) ;;
         esac
 
         if test -z "$have_llong_max"; then