From fdda4142bf21df7b67ebf88c56b4a1ab340bec46 Mon Sep 17 00:00:00 2001
From: Ray Lai <ray@openbsd.org>
Date: Wed, 3 Jun 2009 04:03:16 +0000
Subject: [PATCH] Cast char to u_char before passing to isalnum().

OK nicm@
---
 names.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/names.c b/names.c
index d5182d88..00c79fee 100644
--- a/names.c
+++ b/names.c
@@ -97,7 +97,7 @@ parse_window_name(const char *in)
 
 	if (*name != '\0') {
 		ptr = name + strlen(name) - 1;
-		while (ptr > name && !isalnum(*ptr))
+		while (ptr > name && !isalnum((u_char)*ptr))
 			*ptr-- = '\0';
 	}