Allow the resolv_wrapper to handle NS records

[Andrew Bartlett]

On Sat, 2016-05-14 at 21:57 -0700, Richard Sharpe wrote:
> Hi folks,
> 
> To actually get net ads dns register working in the self-test
> environment, two things are needed:
> 
> 1. We need to add some NS records to the dns_host_file,
> 
> 2. resolve_wrapper needs to return them.
> 
> Attached is a patch to do the second.
> 
> When someone tells me where the first is set up I can fix that as
> well.

samba_dnsupdate writes to it.

-- 
Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba