schedule_save(State)
    schedule_save(State)
      schedule_save(State)
      schedule_save(State)
  schedule_save(State)
  -- make sure to save before quitting
  if State.next_save then
    save_to_disk(State)
  end
  if State.next_save and State.next_save < Current_time then
    save_to_disk(State)
    State.next_save = nil
  end
end
function schedule_save(State)
  if State.next_save == nil then
    State.next_save = Current_time + 3  -- short enough that you're likely to still remember what you did
  end

  if State.next_save and State.next_save < Current_time then
    save_to_disk(State)
    State.next_save = nil
  end
end
function schedule_save(State)
  if State.next_save == nil then
    State.next_save = Current_time + 3  -- short enough that you're likely to still remember what you did
  end

  -- make sure to save before quitting
  if State.next_save then
    save_to_disk(State)
  end

  schedule_save(State)

      schedule_save(State)

      schedule_save(State)

    schedule_save(State)

    schedule_save(State)