Merge branch 'sb/submodule-helper-list-signal-unmatch-via-exit-status'
authorJunio C Hamano <gitster@pobox.com>
Mon, 6 Jun 2016 21:18:55 +0000 (14:18 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 6 Jun 2016 21:18:55 +0000 (14:18 -0700)
The way how "submodule--helper list" signals unmatch error to its
callers has been updated.

* sb/submodule-helper-list-signal-unmatch-via-exit-status:
submodule--helper: offer a consistent API

Trivial merge