Lumber Program Bios 337

I wrote a lumber program and I can't find the end that it's talking about.
bios:337: [string "lumber"]:275: 'end' expected (to close 'function' at line 38)

Code:

x = 0
function chop()
while turtle.detect do
  turtle.dig()
  turtle.digUp()
  turtle.up()
  x = x + 1
end
for i = 1,x do
  turtle.down()
end
x = 0
end

function collect()
turtle.suck()
turtle.forward()
for i = 1,4 do
  turtle.suck()
  turtle.turnRight()
end
turtle.back()
turtle.suck()
end

function replant()
turtle.select(15)
turtle.place()
end

function refuel()
if turtle.getFuelLevel < 30 then
  turtle.select(15)
  turtle.refuel(4)
end
end

function refill()
if turtle.getItemCount(16) < 16 then
  for i = 1,14 do
   turtle.select(i)
   if turtle.compareTo(16) then
    turtle.drop(4)
	    turtle.select(16)
		   turtle.suck()
	    break
   end
  end
end
if turtle.getItemCount(15) < 16 then
for i = 1,14 do
  turtle.select(i)
  if turtle.compareTo(15) then
   turtle.drop(4)
   turtle.select(15)
   turtle.suck()
   break
  end
end
end

function clear()
for i = 1,4 do
  turtle.dig()
  turtle.forward()
end
turtle.turnRight()
for i = 1,4 do
  turtle.dig()
  turtle.forward()
end
for i = 1,3 do
  turtle.turnRight()
  for i = 1,8 do
   turtle.dig()
   turtle.forward()
  end
end
turtle.turnRight()
for i = 1,4 do
  turtle.dig()
  turtle.forward()
end
for i = 1,4 do
  for i = 1,4 do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnRight()
  turtle.forward()
  turtle.turnRight()
  for i = 1,4 do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnLeft()
  turtle.forward()
  turtle.turnLeft()
end
turtle.turnRight()
turtle.forward()
turtle.turnRight()
for i = 1,4 do
  turtle.forward()
end
  for i = 1,4 do
  for i = 1,4 do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnRight()
  turtle.forward()
  turtle.turnRight()
  for i = 1,4 do
   turtle.dig()
   turtle.forward()
  end
  turtle.turnLeft()
  turtle.forward()
  turtle.turnLeft()
end
turtle.turnRight()
turtle.forward()
turtle.turnRight()
for i = 1,4 do
  turtle.forward()
end
turtle.turnRight()
for i = 1,4 do
  turtle.forward()
end
turtle.turnRight()
turtle.turnRight()
end

function setup()
turtle.turnRight()
turtle.turnRight()
turtle.select(14)
turtle.place()
if turtle.getItemCount(13) < 6 then
  print("Less than required monitors required, continuing on standard mode.")
  sleep(2)
end
if turtle.getItemCount(13) == 6 then
  turtle.up()
  turtle.forward()
  turtle.forward()
  turtle.turnRight()
  turtle.turnRight()
  turtle.select(13)
  turtle.place()
  turtle.turnRight()
  turtle.forward()
  turtle.turnLeft()
  turtle.place()
  turtle.up()
  turtle.place()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
  turtle.place()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
  turtle.place()
  turtle.down()
  turtle.place()
  turtle.turnRight()
  turtle.forward()
  turtle.turnLeft()
  for i = 1,2 do
   turtle.up()
  end
  turtle.forward()
  for i = 1,3 do
   turtle.down()
  end
end
end

function key()
print("Press any key to continue")
end

function clearS()
term.clear()
term.setCursorPos(1,1)
end

function mClear()
m.clear()
m.setCursorPos(1,1)
end

function press(p)
key()
while true do
  if os.pullEvent("key") then
   clearS()
   print(p)
   break
  end
end
end

function countWood()
for i = 1,14 do
  turtle.select(i)
  if turtle.compareTo(16) then
   wood = turtle.getItemCount(i) + wood
  end
end
end

function dropOff()
turtle.turnRight()
turtle.turnRight()
for i = 1,14 do
  turtle.drop()
end
turtle.turnRight()
turtle.turnRight()
end

function showWood()
clearS()
print("So far I have collected " .. wood .. ".")
if input == y then
  turtle.turnRight()
  turtle.turnRight()
  turtle.up()
  m.clear()
  m.write("So far I have collected " .. wood .. ".")
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.forward()
  turtle.down()
end
end

m = peripheral.wrap("front") 
print("Thank you for using Meeko's Lumber Program!")
p = "Put 16 Birch, Spruce, or Jungle saplings in the 15th slot."
press(p)
p = "Put at least 8 wood of the same type into the 16th slot."
press(p)
p = "Put a chest into the 14th slot and *Optional* 6 monitors into the 13th."
press(p)

clearS()
print("Does the area around the turtle need to be cleared? y/n")
y = true
n = false
input = read()
if input == y then
clear()
end

while true do
replant()
turtle.up()
while true do
  if turtle.detect then
   turtle.down()
   chop()
   break
  end
end
countWood()
refill()
refuel()
dropOff()
showWood()
end

Never mind, I needed extra spacing after a for loop. Still testing the program though.