I have exactly the same problem with completion. It happen after upgrade from 10.10 to 11.04 and i don't have 'acroread' package installed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752193 Title: Installation of the acroread package causes completion to treat directories like files with some commands -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs