After upgrading to 12.04 this bug still occurs. It seems fixed in Debian: http://bugs.debian.org/cgi- bin/bugreport.cgi?bug=631816
The control file has Replaces: libqwt5-qt4-dev (<< 6.0.0-) but "6.0.0-" is not a valid version number. Please update the package. ** Bug watch added: Debian Bug tracker #631816 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631816 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/921430 Title: Package libqwt-dev wants to upgrade every time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qwt/+bug/921430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs