patch applied (ghc-6.12/ghc): Tweak how bindistprep is created and cleaned

[Ian Lynagh]

Fri Oct  9 13:38:03 PDT 2009  Ian Lynagh <igloo at earth.li>
  * Tweak how bindistprep is created and cleaned

    R ./bindistprep/
    M ./ghc.mk -3 +8

View patch online:
http://darcs.haskell.org/ghc-6.12/ghc/_darcs/patches/20091009203803-3fd76-a514310fcbf2ee2073b423be379cf1608b994552.gz