From ea390af213669bbc91ac1c0ddccea2f2ce610b43 Mon Sep 17 00:00:00 2001
From: Stefan Eissing <icing@apache.org>
Date: Mon, 14 Sep 2015 13:29:35 +0000
Subject: httpd compiles warning free on gcc and every new warning will be
 treated as an error, standard c-89 is enforced

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1702948 13f79535-47bb-0310-9956-ffa450edef68
---
 acinclude.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
index f8c07aacfa..f4d34e044c 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -811,7 +811,7 @@ AC_DEFUN([APACHE_ADD_GCC_CFLAG], [
     AC_CACHE_CHECK([whether gcc accepts $1], ap_gcc_ckvar, [
       save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS $1"
-      AC_COMPILE_IFELSE([AC_LANG_SOURCE([int foo() { return 0; }])],
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
         [ap_gcc_ckvar=yes], [ap_gcc_ckvar=no])
       CFLAGS="$save_CFLAGS"
     ])
-- 
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