Andrew's git / gitweb.git / t/t4013/diff.diff_--no-index_--raw_dir2_dir
?
t / t4013 / diff.diff_--no-index_--raw_dir2_diron commit submodule sync: skip work for inactive submodules (e7849a9)
   1$ git diff --no-index --raw dir2 dir
   2:000000 100644 0000000... 0000000... A  dir/sub
   3$