[m-dev.] typeclasses example: gcd

[David Glen JEFFERY]

> Hi,
> 
> For all those who have been looking for a nicer typeclass example, check out:
> 
> /home/mercury/dgj/typeclass/gcd/*.m

Actually, I should mention that it won't compile until my changes to
mercury_to_mercury.m that I posted last night are installed. That should happen
tonight.


love and cuddles,
dgj
-- 
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