t / t4013 / diff.diff_--no-index_--raw_--no-abbrev_dir2_diron commit read-cache.c: move tempfile creation/cleanup out of write_shared_index (59f9d2d)
   1$ git diff --no-index --raw --no-abbrev dir2 dir
   2:000000 100644 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 A      dir/sub
   3$