patch applied (cabal-install): Apparnetly builds with unix-2.0 which is what came with ghc-6.6

[Duncan Coutts]

Fri Oct 10 16:48:36 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Apparnetly builds with unix-2.0 which is what came with ghc-6.6

    M ./cabal-install.cabal -1 +1

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20081010234836-adfee-c76f9c6032bc95d63462262a287aa4e4c0f635ee.gz