#ifndef SOKOBAN_H
#define SOKOBAN_H
#include <stdio.h>
+#include <stdbool.h>
#include "uthash.h"
UT_hash_handle hh;
} sokoban_screen;
-sokoban_screen *parse_screen(FILE *stream);
+sokoban_screen *parse_screen(FILE *stream, bool safe);
sokoban_screen *get_coord(int x, int y, sokoban_screen *screen);