From 1a64d039bbd1d34046c8cb677be3029d558a26fd Mon Sep 17 00:00:00 2001
From: Andrey Kiselev <dron@ak4719.spb.edu>
Date: Fri, 2 Dec 2005 16:20:38 +0000
Subject: [PATCH] *** empty log message ***

---
 m4/acinclude.m4 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/m4/acinclude.m4 b/m4/acinclude.m4
index 4fbbe07e..a213cde7 100644
--- a/m4/acinclude.m4
+++ b/m4/acinclude.m4
@@ -38,12 +38,12 @@ AC_DEFUN([VL_PROG_CC_WARNINGS], [
 int main(int argc, char **argv) { return 0; }
 EOF
 
-      dnl GCC
+      dnl GCC. -W option has been renamed in -wextra in latest gcc versions.
       if test "$GCC" = "yes"; then
         if test -z "$ansi"; then
-          vl_cv_prog_cc_warnings="-Wall -Wextra"
+          vl_cv_prog_cc_warnings="-Wall -W"
         else
-          vl_cv_prog_cc_warnings="-Wall -Wextra -ansi -pedantic"
+          vl_cv_prog_cc_warnings="-Wall -W -ansi -pedantic"
         fi
 
       dnl Most compilers print some kind of a version string with some command