From f09c5c4bf9faa03122eeda119f8c0f45d41a5f32 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Wed, 19 Oct 2016 23:50:28 +0900
Subject: [PATCH] xsi_strerror: Use stddef.h so that we can use size_t

---
 src/xsi_strerror.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/xsi_strerror.h b/src/xsi_strerror.h
index 2476f343..9bb61659 100644
--- a/src/xsi_strerror.h
+++ b/src/xsi_strerror.h
@@ -29,6 +29,8 @@
 #include <config.h>
 #endif /* HAVE_CONFIG_H */
 
+#include <stddef.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
@@ -44,7 +46,7 @@ extern "C" {
  * sufficient to include error message, and |buflen| > 0, empty string
  * is written to |buf|.  This function returns |buf|.
  */
-char *xsi_strerror(int errnum, char *buf, unsigned long buflen);
+char *xsi_strerror(int errnum, char *buf, size_t buflen);
 
 #ifdef __cplusplus
 }