t / t4013 / diff.noellipses-diff-tree_--root_-r_--abbrev_initialon commit test-lib: add the '--stress' option to run a test repeatedly under load (fb7d1e3)
   1$ git diff-tree --root -r --abbrev initial
   2444ac553ac7612cc88969031b02b3767fb8a353a
   3:000000 100644 0000000 35d242b A        dir/sub
   4:000000 100644 0000000 01e79c3 A        file0
   5:000000 100644 0000000 01e79c3 A        file2
   6$