extern int calculate_upkeep(void);
extern void do_cmd_pet_dismiss(void);
extern void do_cmd_pet(void);
-extern bool player_can_ride_aux(grid_type *c_ptr, bool now_riding);
+extern bool player_can_ride_aux(grid_type *g_ptr, bool now_riding);
extern bool rakuba(HIT_POINT dam, bool force);