--- map.h.orig	Wed Apr  3 23:58:52 1996
+++ map.h	Tue Jan 18 19:15:44 2000
@@ -38,14 +38,14 @@
 #define HIT_MASK       (CORE | U_MASK | R_MASK | D_MASK | L_MASK)
 
 class _map{
-    const int sx_log2 = MAP_SIZEX_LOG2;
-    const int sy_log2 = MAP_SIZEY_LOG2;
-    const int sx = 1 << sx_log2;
-    const int sy = 1 << sy_log2;
+    int sx_log2;
+    int sy_log2;
+    int sx;
+    int sy;
     int sitex[SITE_MAX];
     int sitey[SITE_MAX];
     int site_max;
-    char data[1 << (sx_log2 + sy_log2)];
+    char data[1 << (MAP_SIZEX_LOG2 + MAP_SIZEY_LOG2)];
     int maze_pop();
     void maze_push(int x, int y);
     void maze_move_and_push(int x, int y, int d);
@@ -54,7 +54,7 @@
     void init();
     void make_maze(int x, int y, int difx, int dify);
     void convert(int ratio);   /* ratio < 64 */
-    inline char& pos(int x, int y){ return data[(y<<sx_log2) + x];}
+    inline char& pos(int x, int y){ return data[(y<<MAP_SIZEX_LOG2) + x];}
 };