[racket] Checking infinite loops

Two minutes ago, Robby Findler wrote:
> How does it do on this program:
> 
>   (begin (sleep 5) 'done)
> 
> ?

Yeah, it has some false positives.  I need to update it with the
recent halting problem solution code.

-- 
          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                    http://barzilay.org/                   Maze is Life!