patch applied (cabal): "Tweak the tool-finder for mingw64"

Fri Mar 16 16:35:02 PDT 2012 Ian Lynagh * Tweak the tool-finder for mingw64 M ./Cabal/Distribution/Simple/GHC.hs -4 +7 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=2...