From 7a608fe3659b428f97760e84c0907cdd1d988b79 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sun, 30 Oct 2022 17:34:22 +0000
Subject: AX_ADD_FORTIFY_SOURCE: fix -Wstrict-prototypes

Preparation for Clang 16.

Signed-off-by: Sam James <sam@gentoo.org>
---
 m4/ax_add_fortify_source.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'm4')

diff --git a/m4/ax_add_fortify_source.m4 b/m4/ax_add_fortify_source.m4
index 7e15312..9d921b8 100644
--- a/m4/ax_add_fortify_source.m4
+++ b/m4/ax_add_fortify_source.m4
@@ -36,7 +36,7 @@
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 
-#serial 4
+#serial 5
 
 AC_DEFUN([AX_ADD_FORTIFY_SOURCE],[
     ac_save_cflags=$CFLAGS
@@ -57,7 +57,7 @@ AC_DEFUN([AX_ADD_FORTIFY_SOURCE],[
             AC_LANG_SOURCE([[
                 #define _FORTIFY_SOURCE 2
                 #include <string.h>
-                int main() {
+                int main(void) {
                     char *s = " ";
                     strcpy(s, "x");
                     return strlen(s)-1;
-- 
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