File bombermaze-range.patch of Package bombermaze

--- src/map.cc
+++ src/map.cc
@@ -1437,7 +1437,7 @@
     case CHAR_SQUARE_RANDOM:
       r = rand();
       if (r < RAND_MAX / 3) status = SQUARE_WALL;
-      else if (r < RAND_MAX * 2/3) status = SQUARE_BRICK;
+      else if (r < (RAND_MAX / 3) * 2) status = SQUARE_BRICK;
       else status = SQUARE_EMPTY;
       break;