t / t4013 / diff.noellipses-diff_--no-index_--raw_--abbrev=4_dir2_diron commit Merge branch 'nd/diff-flush-before-warning' (17c8e0b)
   1$ git diff --no-index --raw --abbrev=4 dir2 dir
   2:000000 100644 0000 0000 A      dir/sub
   3$