For those that are not familiar with "undefined behavior" in the technical sense of language specifications, do check out this excellent blog post by John Regehr:
http://blog.regehr.org/archives/213 [ not exactly on topic here, I know, but still worthwhile reading for much of this crowd, I'd guess. ] Robby _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users

