Merge branch 'ds/ci-commit-graph-and-midx'
authorJunio C Hamano <gitster@pobox.com>
Tue, 30 Oct 2018 06:43:46 +0000 (15:43 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 30 Oct 2018 06:43:46 +0000 (15:43 +0900)
One of our CI tests to run with "unusual/experimental/random"
settings now also uses commit-graph and midx.

* ds/ci-commit-graph-and-midx:
  ci: add optional test variables


Trivial merge