Aha! libzeitgeist-gio appears to be the culprit. It was removed in Natty in bug #724199, so my freshly installed system doesn't have it, and my upgraded system does (or did).
There's still a glib bug here in that libglib2.0 has broken ABI without sufficient packaging metadata changes.
Aha! libzeitgeist-gio appears to be the culprit. It was removed in Natty in bug #724199, so my freshly installed system doesn't have it, and my upgraded system does (or did).
There's still a glib bug here in that libglib2.0 has broken ABI without sufficient packaging metadata changes.