From e33a57b703f11de067a400505e2425de3a0b5f9e Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 17 Jul 2005 17:10:11 +0000
Subject: Quite a few instances of the Cardinal Error of Ctype were turned up
 by a grep I just did. Oops.

[originally from svn r6113]
---
 pattern.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pattern.c')

diff --git a/pattern.c b/pattern.c
index 3f2d65e..3d5c11f 100644
--- a/pattern.c
+++ b/pattern.c
@@ -106,11 +106,11 @@ static void decode_params(game_params *ret, char const *string)
     char const *p = string;
 
     ret->w = atoi(p);
-    while (*p && isdigit(*p)) p++;
+    while (*p && isdigit((unsigned char)*p)) p++;
     if (*p == 'x') {
         p++;
         ret->h = atoi(p);
-        while (*p && isdigit(*p)) p++;
+        while (*p && isdigit((unsigned char)*p)) p++;
     } else {
         ret->h = ret->w;
     }
-- 
cgit v1.1