gPodder: ip - Command not found

[Stephan Schindel]

Hey :),

gPodder suddenly does not update my subscriptions anymore. When I start
gPodder in the terminal I can see that gPodder tries to start the
application 'ip' to get information about the used network interface.
However, this application does not exist on my system (anymore?).

# /usr/local/lib/python2.7/site-packages/gpodder/util.py line 1653
process = subprocess.Popen(['ip', 'link'], stdout=subprocess.PIPE)

% ip
ip: Command not found.

Cheers,
Stephan