t / t4013 / diff.diff_--dirstat_master~1_master~2on commit Merge branch 'jc/maint-1.6.0-blank-at-eof' (early part) into jc/maint-blank-at-eof (afd9db4)
   1$ git diff --dirstat master~1 master~2
   2  40.0% dir/
   3$