t / t4013 / diff.noellipses-diff_--no-index_--raw_dir2_diron commit Merge branch 'ac/log-use-mailmap-by-default-transition' (c7cf2de)
   1$ git diff --no-index --raw dir2 dir
   2:000000 100644 0000000 0000000 A        dir/sub
   3$