From 7ec7a350c5fb6677d2d47b2ca064d88cd90b34e6 Mon Sep 17 00:00:00 2001
From: Mike Barcroft <mike@FreeBSD.org>
Date: Tue, 9 Oct 2001 17:22:02 +0000
Subject: [PATCH] Document the fact that the strnstr(3) function is not
 portable.

Requested by:	brian, gad
---
 lib/libc/string/strstr.3 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/libc/string/strstr.3 b/lib/libc/string/strstr.3
index b4af3dead32c..c8aca32d9516 100644
--- a/lib/libc/string/strstr.3
+++ b/lib/libc/string/strstr.3
@@ -70,6 +70,11 @@ in the string
 where only the first number of characters, identified by
 .Fa len ,
 are searched.
+Since the
+.Fn strnstr
+function is a
+.Fx
+specific API, it should only be used when portablility is not a concern.
 .Sh RETURN VALUES
 If
 .Fa little