Thanks Brent, that's just what I needed. I'm switching to recursion-schemes immediately.
I should also point out that I think the (much more recent)On Wed, Dec 05, 2012 at 08:22:32PM +0100, Petr P wrote:
> Dear Haskellers,
>
> I've made some minor improvements of fixpoint package <
> http://hackage.haskell.org/package/fixpoint>. I tried to contact the
> original maintainer twice, but without success. The package hasn't been
> updated for 4 years. How should I proceed? Should I start a new fork of the
> package? Or is there a way how to take over an orphaned package?
>
> Thanks for help,
> Petr Pudlak
recursion-schemes package implements everything in 'fixpoint' and a
lot more besides.
-Brent
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