hindent-4.3.10: test/chris-done/expected/3.exp

let x = y
    z = w
in x

let x = y
    z = w
in x

a = 
  let x = y
      z = w
  in x

a = 
  let x = y
      z = w
  in x

let x = y
    z = w
in x

let z = w
in x

a = 
  let z = w
  in x

a = 
  let z = w
  in x

f x = 
  let g x = 5
      g x = 5
  in 3

f = 
  let y = z
  in z

f x = 
  let y = z
  in z