patch applied (cabal): Generalise the type of onException

Wed Sep 17 10:12:33 PDT 2008 Ian Lynagh * Generalise the type of onException Now it matches Control.Exception's type M ./Distribution/Compat/Exception.hs -1 +1 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20080917171233-3fd76-bba34098e...