Thanks for the report and sorry about that. Fixed in 1.13.22ubuntu6 which is uploading as I write.
** Changed in: dpkg (Ubuntu) Assignee: (unassigned) => Ian Jackson Status: Unconfirmed => Fix Released -- dselect aborts on select https://launchpad.net/bugs/56761 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs