Merge branch 'rs/lock-correct-ref-during-delete' into maint

* rs/lock-correct-ref-during-delete: refs: lock symref that is to be deleted, not its target

Junio C Hamano committed Nov 20, 2012 at 10:14 UTC c5afc5b73e33e47537936ef4bb738c9d8e2f1963

No changes.