[PATCH 1/3] build: Add warnings for non-literal strings

[Bastien Nocera <hadess@xxxxxxxxxx>]

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

diff --git a/acinclude.m4 b/acinclude.m4
index 529848357..6ae34b8ae 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -21,7 +21,7 @@ AC_DEFUN([COMPILER_FLAGS], [
 		with_cflags="$with_cflags -Wredundant-decls"
 		with_cflags="$with_cflags -Wcast-align"
 		with_cflags="$with_cflags -Wswitch-enum"
-		with_cflags="$with_cflags -Wformat -Wformat-security"
+		with_cflags="$with_cflags -Wformat -Wformat-security -Wformat-nonliteral"
 		with_cflags="$with_cflags -DG_DISABLE_DEPRECATED"
 		with_cflags="$with_cflags -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_28"
 		with_cflags="$with_cflags -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32"
-- 
2.29.2