ACTIVE = true
function __run(debug)
  if love.event then
    love.event.pump()
    for n, a,b,c,d,e,f in love.event.poll() do
      if n == 'quit' or not ACTIVE then
        if not love.quit or not love.quit() then
          ACTIVE = false
          return a or 0
        end
      end
      love.handlers[n](a,b,c,d,e,f)
    end
  end

  local dt = 0
  if love.timer
  then dt = love.timer.step() or love.timer.getDelta()
  end

  if love.update then love.update(dt) end
  if love.graphics and love.graphics.isActive() then
    love.graphics.origin()
    love.graphics.clear(0, 0, 0)
    --if debug then love.graphics.rectangle('fill', 0,0, 10, 10) end
    if love.draw then love.draw() end
    love.graphics.present()
  end
  --if love.timer then love.timer.sleep(0.001) end
end

function await(fn)
  while fn() ~= true do
    if not ACTIVE then break end
    __run()
  end
end

function love.run()
  if love.timer then love.timer.step() end
  if love.getVersion() == 0
  then
    while ACTIVE do
      __run()
    end
  else return __run
  end
end