patch applied (cabal-branches/cabal-1.10): Restore compatability with ghc-6.8 and 6.6 but drop support for ghc-6.4

Sat Oct 16 11:27:14 PDT 2010 Duncan Coutts * Restore compatability with ghc-6.8 and 6.6 but drop support for ghc-6.4 M ./Cabal.cabal -1 +1 M ./Distribution/Simple/Test.hs -7 +9 M ./Distribution/TestSuite.hs -20 +54 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-branches/cabal-1.10;a=...