Merge branch 'ab/bsd-fixes'
authorJunio C Hamano <gitster@pobox.com>
Sat, 23 Feb 2019 05:20:19 +0000 (21:20 -0800)
committerJunio C Hamano <gitster@pobox.com>
Sat, 23 Feb 2019 05:20:19 +0000 (21:20 -0800)
Test portability fix.

* ab/bsd-fixes:
commit-graph tests: fix unportable "dd" invocation
tests: fix unportable "\?" and "\+" regex syntax

Trivial merge