int chase_it (int argc, char* argv[]) {

    int menu_ret = 0;
    int retval = 0;
    do {
        menu_ret = menu();
        switch (menu_ret) {
            case MENU_EXIT: exit(0); break;
            case 0: retval = start_game(); break;
            case 1: retval = about(); break;
            default: exit(0);
        }
    } while (menu_ret > 0);
    return retval;

}

int main(int argc, char* argv[]) {
    return chase_it(argc, argv);
}