patch applied (cabal): In wrappers, $executablename needs to expand to something with DESTDIR

[Ian Lynagh]

Thu Aug 28 08:55:54 PDT 2008  Ian Lynagh <igloo at earth.li>
  * In wrappers, $executablename needs to expand to something with DESTDIR
  The installed wrapper needs to call the executable in its final place,
  not inside the DESTDIR where we are constructing a package.

    M ./Distribution/Simple/GHC.hs -1 +4

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080828155554-3fd76-9b4ff18463793ded43edbfebcccbd9ecef260188.gz