[PATCH] configure: Try harder to disable Fortify.

[Charles Davis]

Signed-off-by: Charles Davis <cdavis5x at gmail.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 69e2540..4e795e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1927,7 +1927,7 @@ dnl **** Disable Fortify, it has too many false positives
 
 AC_CACHE_CHECK([for the need to disable Fortify], ac_cv_c_fortify_enabled,
     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]],
-[[#if defined(__USE_FORTIFY_LEVEL) && __USE_FORTIFY_LEVEL > 0
+[[#if (defined(__USE_FORTIFY_LEVEL) && __USE_FORTIFY_LEVEL > 0) || (defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0)
 #error Fortify enabled
 #endif]])],
         [ac_cv_c_fortify_enabled=no],[ac_cv_c_fortify_enabled=yes]))
-- 
2.5.3