t / t4013 / diff.diff-tree_-R_--stat_--compact-summary_initial_modeon commit format-patch: allow additional generated content in make_cover_letter() (fa5b7ea)
   1$ git diff-tree -R --stat --compact-summary initial mode
   2 file0 (mode -x) | 0
   3 1 file changed, 0 insertions(+), 0 deletions(-)
   4$