From Bugzilla Helper:
User-Agent: Mozilla/5.0 Galeon/1.2.9 (X11; Linux i686; U;) Gecko/20030314

Description of problem:
%attr(775,root,named) %prefix/etc/named.conf

should be(or something like it)

%attr(775,root,named) %config %verify(user group mode) %prefix/etc/named.conf


This will prevent named.conf in /var/named/chroot/etc from being overwritten
with a empty file.

I also had a similar issue with /etc/sysconfig/named  It replaced the file with
no backup. Tho the spec file has

%config(noreplace) /etc/sysconfig/named


Version-Release number of selected component (if applicable):
bind-9.2.2-11

How reproducible:
Always

Steps to Reproduce:
1. rpm -F bind*9.2.2-11*.rpm
2. cat /var/named/chroot/etc/named.conf
3. cat /etc/sysconfig/named
    

Actual Results:  Output of generic /etc/sysconfig/named

Expected Results:  Output of original named.conf and /etc/sysconfig/named

Additional info: