OS X系统名称字符串强制改为macOS close #513

parts/scenes/main.lua

@@ -2,7 +2,6 @@ local gc=love.graphics
 
 local scene={}
 
-local lastQuitTime
 local verName=("%s  %s  %s"):format(SYSTEM,VERSION.string,VERSION.name)
 local tipLength=760
 local tip=gc.newText(getFont(30),"")
@@ -22,7 +21,6 @@ local enterConsole=coroutine.wrap(function()
 end)
 function scene.sceneInit()
     BG.set()
-    lastQuitTime=-1e99
 
     --Set tip
     tip:set(text.getTip())