Re: "No DNS server configuration found" when approving spam reports

[Steinar Bang <sb@dod.no>]

>>>>> Reiner Steib <reinersteib+gmane@imap.cc>:

> I don't think Windows has /etc/resolv.conf,

That's putting the finger on the problem.  Thanx!

> so I think it is supposed to work.

Hm, well... that's why it doesn't work.  There is no fallback when
/etc/resolv.conf can't be found.

[snip!]
> Set `dns-servers'?

>   (setq dns-servers '("192.168.0.1"))

Right... but this isn't practical to do on a nomad laptop, where the DNS
server usually comes with the DHCP lease.

> I'm not sure how to get the address of the DNS server on Windows;
> probably `nslookup www.gnus.org' will show it.

Indeed it does.  `M-! nslookup www.gnus.org' right now gives me the output:

Non-authoritative answer:^M
Server:  home.lan
Address:  10.0.0.138

Name:    www.gnus.org
Address:  66.135.33.159

(sanitized CR character in the above outout)

The DNS server is that of the ADSL router of the home LAN I'm connected
to. 

I guess a fallback to dns-parse-resolv-conf would be to run nslookup and
parse the output...?  Of course, then the function should be renamed to
reflect what it's doing.
E.g. dns-parse-resolv-conf-or-parse-nslookup-output or something...?