t / t4018 / golang-long-funcon commit built-in rebase: demonstrate that ORIG_HEAD is not set correctly (c2d9629)
   1func RIGHT(aVeryVeryVeryLongVariableName AVeryVeryVeryLongType,
   2        anotherLongVariableName AnotherLongType) {
   3        a := 5
   4        b := ChangeMe
   5}