Patching with freebsd-update from 6.2-RELEASE-p4 to 6.2-RELEASE-p5

[Colin Percival]

Stevan Tiefert wrote:
> The problem is that in these two chapters of the handbook is not
> handling freebsd-update... And if you use freebsd-update you need not
> necessarily to do a buildkernel or buildworld.

I've been meaning to write a handbook chapter about FreeBSD Update for
many months, but haven't managed to find time, unfortunately.  Obviously
if someone else wants to write such a chapter, I'd be overjoyed to review
it and help get it committed. :-)

Colin Percival