From be76ed28d44f97c4cfdb23075f6d8c159ee918dc Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sat, 11 Jan 2014 22:16:10 +0000
Subject: Remove useless use of strnlen(3). Yuckiness pointed out by deraadt@.

---
 mdoc_validate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdoc_validate.c b/mdoc_validate.c
index e0d0a337..bf6b5ffc 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_validate.c,v 1.201 2014/01/07 09:10:45 schwarze Exp $ */
+/*	$Id: mdoc_validate.c,v 1.202 2014/01/11 22:16:10 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1894,7 +1894,7 @@ post_hyph(POST_ARGS)
 		if (MDOC_TEXT != nch->type)
 			continue;
 		cp = nch->string;
-		if (3 > strnlen(cp, 3))
+		if ('\0' == *cp)
 			continue;
 		while ('\0' != *(++cp))
 			if ('-' == *cp &&
-- 
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