From 1592a0be0caa7476fccbb1f9ae9310780cad6ef2 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian dot huber at embedded-brains dot de>
Date: Wed, 13 Sep 2017 14:31:01 +0200
Subject: [PATCH] Fix warnings and documentation in strnstr.c

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
---
 newlib/libc/string/strnstr.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/newlib/libc/string/strnstr.c b/newlib/libc/string/strnstr.c
index ce32d0f73..947355fed 100644
--- a/newlib/libc/string/strnstr.c
+++ b/newlib/libc/string/strnstr.c
@@ -21,17 +21,16 @@ RETURNS
 
 
 PORTABILITY
-<<strnstr>> is ANSI C.
+<<strnstr>> is a BSD extension.
 
 <<strnstr>> requires no supporting OS subroutines.
 
 QUICKREF
-	strnstr ansi pure
+	strnstr pure
 
 */
 
-#undef __STRICT_ANSI__
-#include <_ansi.h>
+#define	_GNU_SOURCE
 #include <string.h>
 
 /*