t / t4013 / diff.diff-tree_-c_--abbrev_masteron commit Merge branch 'jc/grep' (405a99a)
   1$ git diff-tree -c --abbrev master
   2176b998f5d647cbd77a9d8acf4531e930754d16d
   3::100644 100644 100644 cead32e... 7289e35... 992913c... MM      dir/sub
   4::100644 100644 100644 b414108... f4615da... 10a8a9f... MM      file0
   5$