patch applied (cabal-install): Select Configuration file via env var CABAL_CONFIG.

Sun Feb 22 16:52:51 PST 2009 Paolo Losi <paolo.losi@gmail.com> * Select Configuration file via env var CABAL_CONFIG. Ignore-this: 26e5ded85cb69cb3a19cd57680a8a362 M ./Distribution/Client/Config.hs -2 +13 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20090223005251-85bcb-1...