patch applied (cabal): Define bracketOnError in compat; fixes the build for GHC 6.4

Tue May 13 17:39:19 PDT 2008 Ian Lynagh UNDO: Define bracketOnError in compat; fixes the build for GHC 6.4 R ./Distribution/Compat/Exception.hs M ./Distribution/Simple/Utils.hs -2 +1 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20080514003919-3fd76-e551f3478...