TurnLeft

tArgs = {...}
local times

--if no arguments are passed, assume 1
if tArgs[1] == nil then times = 1
  else
  times = tArgs[1]
end

for i=1,times do
  turtle.turnLeft()
  facing = facing - 1
  if facing == -1 then facing = 3 end
  shell.run("savePos")
end