From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 9 Apr 2018 23:25:44 +0000 (+0900)
Subject: Merge branch 'ml/filter-branch-no-op-error'
X-Git-Tag: v2.18.0-rc0~166
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cb3e97dae806d66ea1859c48b9936d5bfbac9c09;p=thirdparty%2Fgit.git

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

"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
---

cb3e97dae806d66ea1859c48b9936d5bfbac9c09