dnscache-run and associated packages are useless

[Ken Sharp]

Very easy to recreate on a Precise server:

#apt-get install dnscache-run

#cat /etc/resolv.conf
nameserver 127.0.0.1

This is useless as it is, as now nothing ever gets resolved.

#reboot

#cat /etc/resolv.conf
nameserver 8.8.8.8
nameserver 4.2.2.1
nameserver 8.8.4.4

No point in having a dnscache running if it doesn't do anything.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: dnscache-run 1:1.05-8ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30
Uname: Linux 3.2.0-32-generic-pae i686
ApportVersion: 2.0.1-0ubuntu14
Architecture: i386
Date: Tue Oct 23 04:58:12 2012
InstallationMedia: Ubuntu-Server 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: djbdns
UpgradeStatus: No upgrade log present (probably fresh install)

[Ken Sharp (kennybobs)]

Confirmed by multiple users upstream (Debian).