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function chkparm
{
    [[ "_${2}" = "_" ]] &&
      move 24 1 &&
      clrtoeol &&
      addstr "${1}: Missing parameter" >&2 &&
      refresh &&
      ${ERROR_PAUSE} &&
      move 24 1 &&
      clrtoeol &&
      return 1

    return 0
}


	chkparm