[Zope] ZCatalog in 2.2.x

[Chris Withers]

Terry Kerr wrote:
> ZCatalog seems very volatile to me!  Every time I have upgraded way back
> from zope2.1.3, something in zcatalog has changed and boken my product.
> So far I have managed to find fixes, but this one has got me baffled!!

Can I just say a big "me too!" here.

At the EuroZope meeting in Paris, quite a few people mentioned this as
well.

It's be nice if ZCatalog had a good general purpose interface, and was a
bit more robust.
(the BTree implementation which has been mentioned a few times springs
to mind here ;-)

cheers,

Chris