t/t4013/diff.diff-tree_--root_initial

   1 $ git diff-tree --root initial
   2 444ac553ac7612cc88969031b02b3767fb8a353a
   3 :000000 040000 0000000000000000000000000000000000000000 da7a33fa77d8066d6698643940ce5860fe2d7fb3 A      dir
   4 :000000 100644 0000000000000000000000000000000000000000 01e79c32a8c99c557f0757da7cb6d65b3414466d A      file0
   5 :000000 100644 0000000000000000000000000000000000000000 01e79c32a8c99c557f0757da7cb6d65b3414466d A      file2
   6 $