/*
   * Copyright 2000-2009
   * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #include <common.h>
  #include <command.h>
  
  static int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  {
  	int r;
  
  	r = 0;
  	if (argc > 1)
  		r = simple_strtoul(argv[1], NULL, 10);
  
  	return -r - 2;
  }
  
  U_BOOT_CMD(
  	exit,	2,	1,	do_exit,
  	"exit script",
  	""
  );