alias limit {
  if ($readini(database.ini,$1,autolimit) == on) && ($1 ischan) {
    if (!%jspam. [ $+ [ $1 ] ] ) { 
      var %limit = $calc($nick($1,0) + $readini(database.ini,$1,offset))
      if ($chan($1).limit != %limit) { .pushmode $1 +l %limit }
      set -u $+ $jspam($1) %jspam. [ $+ [ $1 ] ] 1 
    }
  }
}