Fri Mar 26 19:12:22 PDT 2010 John Meacham <john@repetae.net> * save gc pointer in evaluator function rather than in eval itself Fri Mar 26 21:45:42 PDT 2010 John Meacham <john@repetae.net> * short circuit redirects in the garbage collector Sat Mar 27 11:50:11 PDT 2010 John Meacham <john@repetae.net> * greatly simplify garbage collection algorithm, trust underlying malloc implementation more. Sat Mar 27 11:59:13 PDT 2010 John Meacham <john@repetae.net> * GC cleanups