configure: Enable -Wformat-security

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

diff --git a/configure.ac b/configure.ac
index 11754f9caebd4cd1453b00bdd6d93d80d2d68bbc..2d9978b18171b4f2f6b8b2c93646318e1a22f456 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -91,7 +91,7 @@ dnl -Wcast-align dnl
 dnl -Wconversion dnl
 -Wdeclaration-after-statement dnl
 dnl -Wformat-nonliteral dnl
 dnl -Wconversion dnl
 -Wdeclaration-after-statement dnl
 dnl -Wformat-nonliteral dnl

-dnl -Wformat-security dnl
+-Wformat-security dnl

 -Winit-self dnl
 -Wlogical-op dnl
 -Wmissing-prototypes dnl
 -Winit-self dnl
 -Wlogical-op dnl
 -Wmissing-prototypes dnl