$OpenBSD: patch-map_C,v 1.1 2002/10/06 00:49:03 naddy Exp $
--- map.C.orig	Wed Mar 13 17:34:31 1996
+++ map.C	Sun Oct  6 00:55:01 2002
@@ -27,6 +27,10 @@
 void _map::init()
 {
     int i, j;
+    sx_log2 = MAP_SIZEX_LOG2;
+    sy_log2 = MAP_SIZEY_LOG2;
+    sx = 1 << sx_log2;
+    sy = 1 << sy_log2;
     for (i=0; i<sx; i++)
       for (j=0; j<sy; j++)
         pos(i, j) = SPACE;