comparing 5.02.3 and 6-4-branch

[Serge D. Mechveliani]

I have installed  ghc-5.02.3  and  ghc-cvs-6-4-branch-June-15

on the same Linux machine, ported DoCon to 6-4-branch, and compared

       DoCon-2.06 - ghc-5.02.3 
to     DoCon-2.09 - ghc-cvs-6-4-branch-June-15

on computer algebra (the CA algorithms are the same).

1. They work correct.
2. The performance and memory eagerness difference is within about 
   5 %.

-----------------
Serge Mechveliani
mechvel at botik.ru