View difference between Paste ID: ubQi2LVx and DQRyi27k

 --MINING A STRIPMINE
 
 --Local variables
 local depth = 5
 local turnLeft = true
 local number_of_tunnel_pairs = 2
 local piller_size = 3
 
 --FUNCTIONS
 --REFUEL WAITING
-    u()
+
     print("TURTLE NEEDS FUEL in slot 1")
     while true do
         sleep(1)
         if turtle.getFuelLevel() > 1 then
             break
         end
     end
 end
 
 
 --UPPDATE FUEL
 local function uppdateFuel(rFL)
-local function u()
+
-    print("u")
+
         if turtle.getItemCount() <= 1 then
             waitForRefueling() --MAKE FUNCTION
         end
         turtle.refuel(1)
     end
 end
 
 
 --GOING FOREWARD ONCE
 local function forewardOnce()
 	uppdateFuel(200)
     while turtle.detect() do
         turtle.dig()
     end
     turtle.forward()
     if turtle.detectUp() then
         turtle.digUp()
     end
     if turtle.detectDown() then
         turtle.digDown()
     end
 end
 
 
 -- GOING FOREWARD IN A LINE
 local function forewardLine(Length)
     current_length = Length
     while current_length > 0 do
         forewardOnce()
         current_length = current_length - 1
     end
 end
 
 
 --TURN AT END OF THE LINE
 local function turnAtEndOfLine()
     if turnLeft == true then
         turtle.turnLeft()
     else
         turtle.turnRight()
     end
     forewardLine(piller_size + 1)
     if turnLeft == true then
         turtle.turnLeft()
     else
         turtle.turnRight()
     end
 end
 
 
 --DO TUNNEL PAIR
 local function tunnelPair()
     forewardLine(depth)
     turnAtEndOfLine()
     forewardLine(depth)
 end
 
 
 --FUNCTION FOR FUNCTION BELLOW !IGNORE!
 local function turnSync()
     if turnLeft == true then
         turtle.turnLeft()
     else
         turtle.turnRight()
     end
 end
 
 
 --FUNCTION FOR FUNCTION BELOW !IGNORE!
 local function turnSyncReverse()
     if turnLeft == true then
         turtle.turnRight()
     else
         turtle.turnLeft()
     end
 end
 
 
 --TURN AT FRONT OF LINE
 local function turnAtFrontOfLine()
     turnSync()
     forewardLine(piller_size)
     turnSyncReverse()
     forewardOnce()
     turnSyncReverse()
     forewardLine(2*piller_size + 1)
     turnSyncReverse()
     forewardOnce()
 
     --Take away ugly stuff
     turnSyncReverse()
     forewardLine(piller_size)
 
     N = piller_size
     while N > 0 do
         turtle.back()
         N = N - 1
     end
 
     turnSync()
 
 end
 
 
 --MAIN
 local function main()
     current_tunnel_pair = 1
     while current_tunnel_pair <= number_of_tunnel_pairs do
         tunnelPair()
         turnAtFrontOfLine()
         current_tunnel_pair = current_tunnel_pair + 1
     end
 end
 
 
 --GETTING INPUT FUNCTION
 local function askForInput()
     print("NOT MADE YET")
 end
 
 
 --RUNNING PROGRAM
 askForInput()
 main()