In case it helps, this seems to be happening for packages which have "-" (dash) in their version string. However, I can only trigger this bug on one of my wheezy systems - I've never seen this bug on the other one.
Regards, -- Andrej -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org