Merge branch 'jc/diff-sane-truncate-no-more'

Code clean-up. * jc/diff-sane-truncate-no-more: diff: retire sane_truncate_fn

Junio C Hamano committed Aug 23, 2017 at 14:13 UTC 0f8472a4973d8ded25ece3a7efb25afa8719a393

No changes.