From 9e9da087dda5194812500db223832a351d496b16 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 21 Nov 2013 01:49:18 +0000
Subject: My audit of mandoc revealed one missing (unsigned char) cast in an
 isspace() argument containing arbitrary char data. Thanks to deraadt@ for
 triggering the audit.

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

diff --git a/manpath.c b/manpath.c
index 90089323..c33e0ecf 100644
--- a/manpath.c
+++ b/manpath.c
@@ -1,4 +1,4 @@
-/*	$Id: manpath.c,v 1.11 2013/06/05 02:00:26 schwarze Exp $ */
+/*	$Id: manpath.c,v 1.12 2013/11/21 01:49:18 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -209,7 +209,7 @@ manpath_manconf(struct manpaths *dirs, const char *file)
 		if (strncmp(MAN_CONF_KEY, p, keysz))
 			continue;
 		p += keysz;
-		while (isspace(*p))
+		while (isspace((unsigned char)*p))
 			p++;
 		if ('\0' == *p)
 			continue;
-- 
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