void FUN_00400940(void)

{

  puts("usage: ubcfg [ add|set|get|del|show|help ] [ envname=value ... ]");

  puts("Manage uboot environment variables");

  puts("Operations:");

  puts("add\t\t- Add a new variable.\t\tex: ubcfg add ipaddr=192.168.0.1");

  puts("set\t\t- set a old variable. \t\tex: ubcfg set ipaddr=192.168.0.1");

  puts("get\t\t- get a specific variable.\tex: ubcfg get ipaddr");

  puts("del\t\t- del a specifuc varialbe.\tex: ubcfg del ipaddr");

  puts("show\t\t- show all of variables. \tex: ubcfg show");

                    /* WARNING: Could not recover jumptable at 0x00400a20. Too many branches */

                    /* WARNING: Treating indirect jump as call */

  puts("help\t\t- show this help message. \tex: ubcfg help");

  return;

}