It looks like this has since been fixed: https://bugs.launchpad.net/ubuntu/+source/aptitude/+bug/831768 https://bugs.launchpad.net/ubuntu/+source/aptitude/+bug

It looks like this has since been fixed: https://bugs.launchpad.net/ubuntu/+source/aptitude/+bug/831768 https://bugs.launchpad.net/ubuntu/+source/aptitude/+bug/8317...