t / t4101 / diff.3-1on commit rev-list --max-age, --max-count: support --boundary (c402510)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,3 @@
   4 a
   5+b
   6 c
   7-b
   8\ No newline at end of file