Comment 8 for bug 1240600

This works for an upgrade of flightgear at the command line (log attached), but in the case of a previously failed upgrade the user needs to run sudo apt-get -f install as instructed, and I haven't tested whether the graphical update manager displays this message ("E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)."); is it possible to test that without triggering an upgrade of everything to -proposed?

I also haven't tested upgrading the entire system.