yamt fff57c5525 merge yamt-pf42 branch. ...

(import newer pf from OpenBSD 4.2)

ok'ed by peter@.  requested by core@

2008-06-18 09:06:25 +00:00

..

md.amd64

…

md.i386

…

md.sparc

…

md.sun2

…

md.sun3

…

mi

merge yamt-pf42 branch.

2008-06-18 09:06:25 +00:00