Healthy sequential versions (cleaned CMU).
Also see ~soumen/stanford.

bb-* : Buchberger's extensive interreduction. Less readable.
og-* : Without interreduction.
og-pn: Runs on 1 node of CM-5, with CMMD-3.0.
       og-*.c have lots of unused junk but the relevant parts are readable.

Corresponding 3 makefiles.
Most important files: bb.c og.c

