[REVIEW/TEST] "phk_bufwork" branch in p4

[Poul-Henning Kamp]

Please start testing the "phk_bufwork" branch in p4, it is scheduled
to go into current in a few weeks and now would be a good time to
review and test it.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.