Followup-For: Bug #910480 Hi,
there is also libghc-cabal-dev, where an insufficently versioned Conflicts already exists. Please update to Breaks: libghc-cabal-dev (<< 2.2.0.1+), Replaces: libghc-cabal-dev (<< 2.2.0.1+), (the correct Provides are already in place) Andreas