patch applied (ghc): Follow Cabal changes

[Ian Lynagh]

Thu Jun 26 13:27:49 PDT 2008  Ian Lynagh <igloo at earth.li>
  * Follow Cabal changes

    R ./compat/Distribution/Compat/Exception.hs
    M ./compiler/ghci/Linker.lhs -3 +6
    M ./compiler/main/Packages.lhs -3 +3
    M ./compiler/main/ParsePkgConf.y -3 +10
    M ./libraries/cabal.hs -1 +1
    M ./libraries/installPackage.hs -1 +1
    M ./utils/ghc-pkg/Main.hs -2 +3

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080626202749-3fd76-b01da53b49c4ddd35accaf3da1a70f24a7685014.gz