From 16ad91f47001d99a2338ed57f17f559abed71431 Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@netbsd.org>
Date: Sun, 25 Jul 2010 19:05:59 +0000
Subject: Ensure that isalnum is called with unsigned char argument.

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

diff --git a/mandoc.c b/mandoc.c
index 68caf719..f63d7864 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.c,v 1.26 2010/07/22 14:03:50 kristaps Exp $ */
+/*	$Id: mandoc.c,v 1.27 2010/07/25 19:05:59 joerg Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -337,7 +337,7 @@ mandoc_eos(const char *p, size_t sz, int enclosed)
 			found = 1;
 			break;
 		default:
-			return(found && (!enclosed || isalnum(*q)));
+			return(found && (!enclosed || isalnum((unsigned char)*q)));
 		}
 	}
 
-- 
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