From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 5 Nov 2008 19:33:19 +0000 (-0800)
Subject: Merge branch 'mv/maint-branch-m-symref'
X-Git-Tag: v1.6.1-rc1~86
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=efcce2e1f0b37aed045d3e2b747380adf418bdd2;p=git.git

Merge branch 'mv/maint-branch-m-symref'

* mv/maint-branch-m-symref:
  update-ref --no-deref -d: handle the case when the pointed ref is packed
  git branch -m: forbid renaming of a symref
  Fix git update-ref --no-deref -d.
  rename_ref(): handle the case when the reflog of a ref does not exist
  Fix git branch -m for symrefs.
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efcce2e1f0b37aed045d3e2b747380adf418bdd2