From 3017015a1ebfbcd47cb443146a0161f97d49cd43 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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mdoc_validate.c b/mdoc_validate.c
index 4e58bde0..fd0db4b6 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -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 &&
-- 
cgit