Maxima 5.21.0 release



Hi,
I have a favor to ask to all of you who are trying this new version.
Please enter the following command:
 plot3d(sin(x)*sin(y), [x, 0, 2*%pi], [y, 0, 2*%pi]);

then close the graphic window and repeat the same command, and report on
your results, telling me your Lisp version used.

I have just discovered that plot3d fails in Clisp. I had used SBCL and
Clozure CL to test it and it works fine in those two. Currently I cannot
try GCL (mission impossible to complile it in Ubuntu), ECL, CMUCL or
other Lisp flavors.

Regards,
Jaime