patch applied (ghc): FIX #1963: use Cabal's writeFileAtomic to write the new package.conf

[Simon Marlow]

Wed Aug 13 07:37:38 PDT 2008  Simon Marlow <marlowsd at gmail.com>
  * FIX #1963: use Cabal's writeFileAtomic to write the new package.conf
  This depends on #2298 also being fixed, which I'll do shortly

    M ./utils/ghc-pkg/Main.hs -35 +44

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080813143738-12142-f80b4af588237e687e183e1752bdafa5b8411bb2.gz