*** map.C.orig	Sun Jul 11 19:02:47 1999
--- map.C	Sun Jul 11 19:05:57 1999
***************
*** 27,32 ****
--- 27,36 ----
  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;
