local tArgs = { ... }
local checkForEndOfRun = tArgs[1]

continu = 1
endOfRun = 0

while continu do

  if not turtle.detect() then
    turtle.forward()
    endOfRun = endOfRun + 1
    if (endOfRun > 4 and not checkForEndOfRun) then break end
    if endOfRun > 100 then break end
  else
    if not turtle.compare() then break end
    endOfRun = 0
    turtle.dig()
    turtle.forward()
  end

end