no longer need to pass --ghc-pkg to haddock
no longer need to pass --ghc-pkg to haddock


Haddock only runs ghc-pkg if invoked with --use-package, and Cabal no
longer uses that option, as it now gets the arguments for --read-interface
from ghc-pkg directly (cf patch "rejig location of package interfaces
for haddock").

20071026073126-b47d3-9f5c1e64c543d6b92c9accea56ef90d2f2123da6.gz

dcreager/cabal,dcreager/cabal