From 1785eefc0e123397ec0468858110d9ed6ff815db 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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manpath.c b/manpath.c
index f0dee31d..9496d8f9 100644
--- a/manpath.c
+++ b/manpath.c
@@ -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;
-- 
cgit