I purged both ghc6 and ghc6-doc, reinstalled and got the same error with
haddock. When doing so I got a warning about /usr/share/doc/ghc-doc not
being empty, so I rm -rf'ed it, purged ghc6 and ghc6-doc again, and
reinstalled one more time -- same problem.
I purged both ghc6 and ghc6-doc, reinstalled and got the same error with doc/ghc- doc not
haddock. When doing so I got a warning about /usr/share/
being empty, so I rm -rf'ed it, purged ghc6 and ghc6-doc again, and
reinstalled one more time -- same problem.