alias comcheck {

  if ($1) {

    echo -a Checking missing users at #WH.CREW-

    var %comcheck.chan = $1

    var %comcheck = 1

    while (%comcheck <= $nick(%comcheck.chan,0,o)) {

      if ($nick(%comcheck.chan,%comcheck,o) !ison #wh.crew) {

        echo -a $nick(%comcheck.chan,%comcheck,o) is not on our Warenhuis crew (#wh.crew) channel!

        inc %comcheck

      }

      else {

        inc %comcheck

      }

    }

    echo -a End checking missing users at #WH.CREW-

  }

  else { echo -a Error, you need to type a channel what you want to check }

}