patch applied (cabal): Make the datadir follow the $prefix on Windows

Mon Dec 28 08:50:56 PST 2009 Duncan Coutts * Make the datadir follow the $prefix on Windows Ignore-this: ce33a328dbf2d1e419cf6e5047bff091 This is slightly experimental, we'll see how it goes. See ticket #466. M ./Distribution/Simple/InstallDirs.hs -5 +2 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20091228165056-adfee-16ab1adef...