DOCS := -i /usr/share/doc/ghc-*/html/libraries/base-*/base.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/ghc-prim-*/ghc-prim.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/haskell98-*/haskell98.haddock
DOCS := -i /usr/share/doc/ghc-*/html/libraries/base-*/base.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/ghc-prim-*/ghc-prim.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/haskell98-*/haskell98.haddock