Picking up a next patch

Perhaps, my hands will be free until Peter updates the unix domain
socket authentication patch.
  http://archives.postgresql.org/message-id/4C2005AF.7090300@ak.jp.nec.com

So, I'd like to pick up a next patch.

My preference is the "get_whatever_oid, part 1" patch, because it
will become a groundwork for the upcoming security reworks.
How about it?

Thanks,
--
KaiGai Kohei <kaigai@ak.jp.nec.com>