Upgrading to Core 2 overwrites my /etc/sysconfig/named file. Some
people want the chroot configuration - I don't. By overwriting my
config you caused my server to fail to work. Leave my config files alone.
The problem is that you have bind-chroot installed, this looks into
the contents of /etc/sysconfig/named and if there is no chroot
environment variable, it will add one. The best solution is to
rpm -e bind-chroot
This will not be added during any updates.