t / t5100 / msg0014--scissorson commit expire_reflog(): use a lock_file for rewriting the reflog file (f3b661f)
   1This teaches mailinfo the scissors -- >8 -- mark; the command ignores
   2everything before it in the message body.
   3
   4Signed-off-by: Junio C Hamano <gitster@pobox.com>