From 4a1ebe592a9290401bf1bebe0c61567b228da69a Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 6 Sep 2009 21:15:41 +0200
Subject: [PATCH] For NULL, include <stdlib.h>, not <stdio.h>.

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

diff --git a/m4/strtok_r.m4 b/m4/strtok_r.m4
index fd52317144..0e4acb9d09 100644
--- a/m4/strtok_r.m4
+++ b/m4/strtok_r.m4
@@ -26,7 +26,7 @@ AC_DEFUN([gl_FUNC_STRTOK_R],
               #endif
               #undef __OPTIMIZE_SIZE__
               #undef __NO_INLINE__
-              #include <stdio.h>
+              #include <stdlib.h>
               #include <string.h>
             ]],
             [[char delimiters[] = "xxxxxxxx";
-- 
2.30.2