From 8a45ce41bcef926a3070d2215393c96a6b97b669 Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Sun, 1 Jun 2014 11:39:31 -0700
Subject: [PATCH] 722200 - configure script does not pick the correct
 am_cv_scanf version

Add -Wall -Werror to CFLAGS to try to force failure.
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 812da91655..0feb2c6739 100644
--- a/configure.ac
+++ b/configure.ac
@@ -393,11 +393,14 @@ update to latest  darwin])
         LIBS="${saved_LIBS}"
         AC_SUBST(HTMLHELP_LIBS)
 
+	saved_CFLAGS="${CFLAGS}"
+	CFLAGS="${CFLAGS} -Wall -Werror"
 	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
 #include <stdio.h>
 	 ], [
     printf("%lld\n", 3);
          ])],[],[AC_DEFINE([__USE_MINGW_ANSI_STDIO], 1, [MinGW needs ANSI_STDIO hack.])])
+	CFLAGS="${saved_CFLAGS}"
         ;;
       *)
         AC_MSG_RESULT(no)