update bind

[Evan Hunt]

> Can I upgrade our existing version 9.5 to 9.8 directly or do I have to do
> multiple updates.

You should have no trouble with a direct update, but if you want to be
cautious, get 9.8.0-P4, build it but don't install it, and from within
the build tree, run "bin/check/named-checkconf -z" on your existing
configuration.

-- 
Evan Hunt -- each at isc.org
Internet Systems Consortium, Inc.