patch applied (cabal): Yet another go at making gcc -B work properly on windows

[Duncan Coutts]

Tue Sep 16 16:25:53 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Yet another go at making gcc -B work properly on windows
  This time it should work on linux too! But more significantly
  it should work when the user specifies a particular gcc. It
  would be very bad if the user gave an alternative gcc but we
  still gave it -B for the lib files of ghc's gcc. This go is
  rather cleaner as it uses the new program post-conf system.

    M ./Distribution/Simple/GHC.hs -48 +61

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080916232553-adfee-0fa82dbf30acc156b4d2a9458b4c81133b04d725.gz