View difference between Paste ID: ZfxS6ECL and CRprPpUv

-local tArgs = { ... }
+--   Copyright 2012 John Paul Alcala
 --
 --   Licensed under the Apache License, Version 2.0 (the "License");
 --   you may not use this file except in compliance with the License.
 --   You may obtain a copy of the License at
 --
 --       http://www.apache.org/licenses/LICENSE-2.0
 --
 --   Unless required by applicable law or agreed to in writing, software
 --   distributed under the License is distributed on an "AS IS" BASIS,
 --   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 --   See the License for the specific language governing permissions and
 --   limitations under the License.
 
 local args = { ... }
 
 local entranceHatchOpen=colors.blue
 local entranceHatchClose=colors.red
 local exitHatchOpen=colors.green
 local exitHatchClose=colors.yellow
 
 local controlDoor = function(op)
   for i=1,2 do
     redstone.setBundledOutput("top", op)
     sleep(0.100)
     redstone.setBundledOutput("top", 0)
     sleep(0.900)
   end
 end
 
 local openEntranceHatch = function()
   if redstone.testBundledInput("top", entranceHatchClose) then
     controlDoor(entranceHatchOpen)
   else
     print("Entrance Hatch already opened!")
   end
 end
 
 local closeEntranceHatch = function()
   if redstone.testBundledInput("top", entranceHatchClose) ~= true then
     controlDoor(entranceHatchClose)
   else
     print("Entrance Hatch already closed!")
   end
 end
 
 local openExitHatch = function()
   if redstone.testBundledInput("top", exitHatchClose) then
     controlDoor(exitHatchOpen)
   else
-  local action = tArgs[1]
+
-  local doorType = tArgs[2]
+
 end
 
 local closeExitHatch = function()
   if redstone.testBundledInput("top", exitHatchClose) ~= true then
     controlDoor(exitHatchClose)
   else
     print("Entrance Hatch already closed!")
   end
 end
 
 
 local checkArguments = function()
   local action = args[1]
   local doorType = args[2]
 
   if action == "open" then
     if doorType == "entrance" then
       print("Opening Entrance Hatch")
       openEntranceHatch()
     elseif doorType == "exit" then
       print("Opening Exit Hatch")
       openExitHatch()
-if #tArgs > 1 then
+
   elseif action == "close" then
     if doorType == "entrance" then
       print("Closing Entrance Hatch")
       closeEntranceHatch()
     elseif doorType == "exit" then
       print("Closing Exit Hatch")
       closeExitHatch()
     end
   end
 end
 
 -- check arguments
 
 if #args > 1 then
   checkArguments()
 else
   print("doorcontrol [open/close] [entrance/exit]")
 end