Merge branch 'ds/reachable-first-parent-fix'
authorJunio C Hamano <gitster@pobox.com>
Tue, 30 Oct 2018 06:43:44 +0000 (15:43 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 30 Oct 2018 06:43:44 +0000 (15:43 +0900)
Correct performance regression in commit ancestry computation when
generation numbers are involved.

* ds/reachable-first-parent-fix:
  commit-reach: fix first-parent heuristic


Trivial merge