Merge branch 'mh/update-ref-batch-create-fix'
authorJunio C Hamano <gitster@pobox.com>
Tue, 8 Apr 2014 19:00:22 +0000 (8 12:00 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 8 Apr 2014 19:00:22 +0000 (8 12:00 -0700)
* mh/update-ref-batch-create-fix:
  update-ref: fail create operation over stdin if ref already exists


Trivial merge