Bug#835046: just modify /etc/apt/apt.conf.d/20listchanges

[Emmanuel Thomé]

I have hit this bug too.

I have been able to solve it as follows:

    mv /etc/apt/apt.conf.d/20listchanges.dpkg-new 
/etc/apt/apt.conf.d/20listchanges
    apt-get -f install

E.