patch applied (cabal-install): Improve error message when ghc or ghc-pkg are mismatched or not found

Fri Jan 23 08:05:50 PST 2009 Duncan Coutts <duncan@haskell.org> * Improve error message when ghc or ghc-pkg are mismatched or not found M ./bootstrap.sh -1 +5 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20090123160550-adfee-3...