[racket] lexer-src-pos reports position as #f #f

From: Johnny Morrice (spoon at killersmurf.com)
Date: Tue May 24 19:04:46 EDT 2011

Oh dear, I rather fail.

Thought that Jays message was to me personally, the message I got did
not cc the group.

Basically sorry.

Time to stop posting.

Posted on the users mailing list.