PERFORCE change 63901 for review

[M. Warner Losh]

In message: <200410290407.i9T47TB4031009 at repoman.freebsd.org>
            Marcel Moolenaar <marcel at freebsd.org> writes:
: http://perforce.freebsd.org/chv.cgi?CH=63901
: 
: Change 63901 by marcel at marcel_nfs on 2004/10/29 04:07:23
: 
: 	Add a rough (i.e. sketchy) bus frontend for a new scc(4)
: 	driver. The scc(4) driver will handle SCCs so that puc(4)
: 	can be released from that burden. No rocket science...

What's SCC?

Warner