patch applied (packages/Cabal): Use withTempFile for the prelude file we pass to haddock

[Ian Lynagh]

Fri Feb 22 12:52:15 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Use withTempFile for the prelude file we pass to haddock

    M ./Distribution/Simple/Haddock.hs -49 +52

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20080222205215-adfee-56b9e8ba515f704cab881a24b8927c5088b216cd.gz