t / t4013 / diff.diff-tree_--pretty_sideon commit rev-list: fix --pretty=oneline with empty message (1fb5fdd)
   1$ git diff-tree --pretty side
   2commit c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a
   3Author: A U Thor <author@example.com>
   4Date:   Mon Jun 26 00:03:00 2006 +0000
   5
   6    Side
   7
   8:040000 040000 da7a33fa77d8066d6698643940ce5860fe2d7fb3 f977ed46ae6873c1c30ab878e15a4accedc3618b M      dir
   9:100644 100644 01e79c32a8c99c557f0757da7cb6d65b3414466d f4615da674c09df322d6ba8d6b21ecfb1b1ba510 M      file0
  10:000000 100644 0000000000000000000000000000000000000000 7289e35bff32727c08dda207511bec138fdb9ea5 A      file3
  11$