From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 28 Dec 2011 19:32:33 +0000 (-0800)
Subject: Merge branch 'jn/branch-move-to-self' into maint
X-Git-Tag: v1.7.8.2~22
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=79587741cbed7704d2e7213c999cf2841af3000d;p=git.git

Merge branch 'jn/branch-move-to-self' into maint

* jn/branch-move-to-self:
  Allow checkout -B <current-branch> to update the current branch
  branch: allow a no-op "branch -M <current-branch> HEAD"
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79587741cbed7704d2e7213c999cf2841af3000d