/* grids.c */
-extern POSITION distance(POSITION y1, POSITION x1, POSITION y2, POSITION x2);
-extern bool los(POSITION y1, POSITION x1, POSITION y2, POSITION x2);
extern void update_local_illumination(POSITION y, POSITION x);
extern bool player_can_see_bold(POSITION y, POSITION x);
extern bool cave_valid_bold(POSITION y, POSITION x);
extern bool no_lite(void);
-extern void apply_default_feat_lighting(TERM_COLOR f_attr[F_LIT_MAX], SYMBOL_CODE f_char[F_LIT_MAX]);
-extern void map_info(POSITION y, POSITION x, TERM_COLOR *ap, SYMBOL_CODE *cp, TERM_COLOR *tap, SYMBOL_CODE *tcp);
extern void move_cursor_relative(int row, int col);
extern void print_rel(SYMBOL_CODE c, TERM_COLOR a, TERM_LEN y, TERM_LEN x);
-extern void note_spot(POSITION y, POSITION x);
extern void display_dungeon(void);
extern void prt_path(POSITION y, POSITION x);
-extern void display_map(int *cy, int *cx);
-extern void do_cmd_view_map(void);
-extern void forget_lite(void);
-extern void update_lite(void);
-extern void forget_view(void);
-extern void update_view(void);
-extern void update_mon_lite(void);
-extern void clear_mon_lite(void);
extern void delayed_visual_update(void);
extern void forget_flow(void);
extern void update_flow(void);