-extern bool build_type1(void);
-extern bool build_type2(void);
-extern bool build_type3(void);
-extern bool build_type4(void);
-extern bool build_type11(void);
-extern bool build_type12(void);
+extern bool build_type1(floor_type *floor_ptr);
+extern bool build_type2(floor_type *floor_ptr);
+extern bool build_type3(player_type *player_ptr);
+extern bool build_type4(player_type *player_ptr);
+extern bool build_type11(floor_type *floor_ptr);
+extern bool build_type12(player_type *player_ptr);