From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 15 Mar 2018 22:11:01 +0000 (-0700)
Subject: Merge branch 'ml/filter-branch-no-op-error' into next
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ba8ac48dec95f11773073ae7046943b34aa63610

Merge branch 'ml/filter-branch-no-op-error' into next

"git filter-branch" learned to use a different exit code to allow
the callers to tell the case where there was no new commits to
rewrite from other error cases.

* ml/filter-branch-no-op-error:
filter-branch: return 2 when nothing to rewrite
---

ba8ac48dec95f11773073ae7046943b34aa63610