-/* The SIGWINCH handler winch_called() merely sets world.winch to 1. This info
- * is used by io_loop() to call reset_windows(), which adapts the currently
- * loaded interface configuration to the new screen size.
- */
-extern void winch_called();
-extern void reset_windows();
-
-/* Return offset into center map of "mapsize" on "position" in "framesize". */
-extern uint16_t center_offset(uint16_t position,
- uint16_t mapsize, uint16_t framesize);
-