From e63e062a76d9598d62d0efc21a6a5853ce1f33d9 Mon Sep 17 00:00:00 2001
From: Aleksander Morgado <aleksander@lanedo.com>
Date: Fri, 17 May 2013 23:14:36 +0200
Subject: [PATCH] build: use -Wformat-security

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

diff --git a/m4/compiler_warnings.m4 b/m4/compiler_warnings.m4
index 519647a4..c592eb98 100644
--- a/m4/compiler_warnings.m4
+++ b/m4/compiler_warnings.m4
@@ -11,7 +11,7 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
 		      -Wdeclaration-after-statement -Wstrict-prototypes \
 		      -Wno-unused-parameter -Wno-sign-compare \
 		      -fno-strict-aliasing -Wno-deprecated-declarations \
-		      -Wno-unused-but-set-variable; do
+		      -Wno-unused-but-set-variable -Wformat-security; do
 		SAVE_CFLAGS="$CFLAGS"
 		CFLAGS="$CFLAGS $option"
 		AC_MSG_CHECKING([whether gcc understands $option])