17:/std/room/terrain.c (/std/room.c)
(int) terrain_includes_any(int terrain)
/*
 * Function name: terrain_includes_any
 * Description  : Checks if the terrain of the room includes a
 *                certain type
 * Arguments    : int terrain - the terrain (or combination of terrains) 
 *                to check for
 * Returns      : int - 1 if terrain found in the room, 0 otherwise
 */
