From 8b6f5f25102f9e2503ce18af77b6fd547a2192ca Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Thu, 27 Jan 2011 01:23:48 +0200
Subject: Use -Wformat-security when available

---
 configure.in | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 581a2198b9..e9a1b2dcba 100644
--- a/configure.in
+++ b/configure.in
@@ -429,6 +429,8 @@ if test "$GCC" = yes -a "$ICC" = no; then
   # These work in some but not all gcc versions
   PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
   PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
+  # This was included in -Wall/-Wformat in older GCC versions
+  PGAC_PROG_CC_CFLAGS_OPT([-Wformat-security])
   # Disable strict-aliasing rules; needed for gcc 3.3+
   PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
   # Disable optimizations that assume no overflow; needed for gcc 4.3+
-- 
cgit v1.2.1