patch applied (cabal-install): Adjust to the change in the type of getInstalledPackages

[Duncan Coutts]

Tue Dec 29 13:20:20 PST 2009  Duncan Coutts <duncan at haskell.org>
  * Adjust to the change in the type of getInstalledPackages
  It used to return Maybe, now it always gives us a PackageIndex.
  This depends on an API change in Cabal-1.9.x.

    M ./Distribution/Client/Configure.hs -3 +3
    M ./Distribution/Client/Dependency.hs -8 +3
    R ./Distribution/Client/Dependency/Bogus.hs
    M ./Distribution/Client/Fetch.hs -1 +1
    M ./Distribution/Client/IndexUtils.hs -3 +2
    M ./Distribution/Client/Install.hs -18 +8
    M ./Distribution/Client/List.hs -2 +2
    M ./Distribution/Client/SetupWrapper.hs -3 +1
    M ./cabal-install.cabal -2 +1

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20091229212020-adfee-5c3fb5927f0d9151e495dd487eff4246d8494a6c.gz