Hi all, Attached are some patches for the extensible-exceptions library, which lets packages use the new exceptions API portably on all versions of ghc (well, at least as far back as 6.6.1, from my tests). To summarize: I filled out the API by copying all of the missing functions from base4:Control.Exception, and edited the .cabal file to make 'cabal install extensible-exceptions' do the right thing. Also, I'm eager to have this package on hackage so that I can start using it in my own libraries; let me know if there's anything else I could do to work towards that goal. Thanks, -Judah Sun Nov 16 09:52:02 PST 2008 Judah Jacobson <judah.jacobson@gmail.com> * Bump the library version to 0.1.1.0. M ./extensible-exceptions.cabal -1 +1 Sat Nov 15 16:49:25 PST 2008 Judah Jacobson <judah.jacobson@gmail.com> * Copy all of the missing functionality/documentation from base4:Control.Exception. M ./Control/Exception/Extensible.hs -21 +358 Sat Nov 15 16:47:04 PST 2008 Judah Jacobson <judah.jacobson@gmail.com> * Update the package description in the .cabal file. M ./extensible-exceptions.cabal -4 +2 Sat Nov 15 10:59:27 PST 2008 Judah Jacobson <judah.jacobson@gmail.com> * Hide some functions which are not possible to implement under the old API. M ./Control/Exception/Extensible.hs -1 +1 Sat Nov 15 10:52:57 PST 2008 Judah Jacobson <judah.jacobson@gmail.com> * Use Cabal flags to select which version of Control.Exception to build on top of. This ensures that cabal-install will use the correct version of base. M ./Control/Exception/Extensible.hs -1 +1 M ./extensible-exceptions.cabal -1 +5