alias main
  $step = [input "?"]
  init prevnum curnum i
  $curnum = 1
  $i = 1

  while $i < $step
    $curnum = [inc $prevnum $curnum]
    $i = [eval $i + 1]
    $prevnum = $curnum
  end while
  msg $curnum
end alias

alias shit
    $x = 0
    if $x = 0
    else
    
    end if
end alias