View difference between Paste ID: UvLs29n3 and JrFBPhYj

-while not turtle.detect() do
+local tArgs = { ... }
-  turtle.forward()
+
 --predefine
 local lumberjack
-turtle.dig()
+
-print("Starting, turtle...")
+function lumberjack()
-turtle.forward()
+    while not turtle.detect() do
         turtle.forward()
-while turtle.detectUp() do
+    end
-  turtle.digUp()
+    turtle.dig()
-  turtle.up()
+    print("Starting, turtle...")
     turtle.forward()
     while turtle.detectUp() do
-while not turtle.detectUp() and not turtle.detectDown() do
+        turtle.digUp()
-  turtle.down()
+        turtle.up()
     end
     while not turtle.detectUp() and not turtle.detectDown() do
         turtle.down()
     end
 end
 
 if tArgs[1] == "help"
     print( "Usage: lumberjack <distance>" )
 elseif #tArgs < 1 then
     lumberjack()
 else
     for i=1,tonumber(tArgs[1]) do
         lumberjack()
     end
 end
 
 print ("Complete, Turtle.")