$NetBSD: patch-av,v 1.2 2009/12/18 01:09:23 abs Exp $

--- src/common/areas.c.orig	2004-08-22 20:19:11.000000000 +0000
+++ src/common/areas.c
@@ -369,7 +369,7 @@ static Area *area_build(Area *pa, char *
 	    if(areas_x_a[(unsigned char)*q])
 		*p = areas_x_a[(unsigned char)*q];
 	    else
-		*p = tolower(*q);
+		*p = tolower((unsigned char)*q);
 	*p = 0;
     }
 
@@ -386,7 +386,7 @@ static Area *area_build(Area *pa, char *
 	    if(areas_x_g[(unsigned char)*q])
 		*p = areas_x_g[(unsigned char)*q];
 	    else
-		*p = toupper(*q);
+		*p = toupper((unsigned char)*q);
 	*p = 0;
     }