Hi all, in for example http://security.freebsd.org/advisories/FreeBSD-SA-10:08.bzip2.asc : # cd /usr/src # patch < /path/to/patch # cd /usr/src/lib/libbz2 # make obj && make depend && make && make install I assume I can't do this safely if my /usr/src tree has been updated since my last make world?