don't sweep the free-list elements! implementing heap expansion w/ realloc. realloc is always giving back the same pointer right now, so pointer adjusting not tested yet.
don't sweep the free-list elements!
implementing heap expansion w/ realloc.
realloc is always giving back the same pointer right now,
so pointer adjusting not tested yet.

traviscross/chibi-scheme,traviscross/chibi-scheme,traviscross/chibi-scheme,traviscross/chibi-scheme