patch applied (cabal-install): Fetch packages even if they happen to already be installed

Thu Aug 14 11:02:01 PDT 2008 Duncan Coutts * Fetch packages even if they happen to already be installed Though obviously not if they have already been fetched. This lets people study the source for core packages that came with their compiler say, so they did not get have the sources downloaded via cabal-install. Fixes ticket #297. M ./Distribution/Client/Fetch.hs -6 +28 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080814180201-adfee-b...