enhance define-datatype to handle #:property prop:equal+hash

[anonymous]

Hi Dave,

I'm very fond of your define-datatype macro as it enables me to create abstract datatypes.
Unfortunately I have to implement #:property prop:equal+hash in some cases where I use define-datatype. Would it be possible to enhance the macro for that?

BTW I'm not sure if it's ok to create a ticket for this; it seemed better than writing a private mail.

Many thanks in any case
Sigrid