Getting /usr/src/ from SVN directly?

[Nerius Landys]

> one could also use the -F switch in connection with mergemaster(8).

>From mergemaster manpage:

"If the files differ only by VCS Id ($FreeBSD) install the new file."

Yes that is exactly what I want, thanks.

By the way, are there any other ways that are more preferred to get
/usr/src/ than doing what I've done, which is using
devel/subversion-freebsd to checkout head into /usr/src/?