$NetBSD: patch-ai,v 1.1 2005/03/22 14:57:12 cube Exp $

--- src/disk.c.orig	2005-03-06 18:04:22.000000000 +0100
+++ src/disk.c
@@ -487,7 +487,7 @@ gkrellm_disk_temperature_display(gpointe
 		{
 		disk = (DiskMon *) list->data;
 		if (   strncmp(disk->name, disk_name, len)
-			|| (disk->name[len] != '\0' && !isdigit(disk->name[len]))
+			|| (disk->name[len] != '\0' && !isdigit((unsigned char)disk->name[len]))
 		   )
 			continue;
 		if (!disk->enabled || !disk->chart || !disk->chart->panel->decal_list)
@@ -548,7 +548,7 @@ gkrellm_disk_temperature_remove(gchar *i
 		if (!disk->chart)
 			continue;
 		if (   strncmp(disk->name, disk_name, len)
-			|| (disk->name[len] != '\0' && !isdigit(disk->name[len]))
+			|| (disk->name[len] != '\0' && !isdigit((unsigned char)disk->name[len]))
 		   )
 			continue;
 		p = disk->chart->panel;