bug: sign(max(7,x) - max(6,x)) --> error



-----maxima-bounces at math.utexas.edu wrote: -----

>Moving DO-MERGE-ASYM from nset to compar seems to fix the problem.
>Does that seem OK?

I suppose, but let's wait till Stavros gives an opinion. The do-merge-asym
macro is the heart and brains of nset--we need to be careful.

Barton