>
On 23 Oct 2008, at 6:45 am, Anthony Shipman wrote: > Eshell V5.6.4 (abort with ^G) > 1> X = ''. > '' > 2> is_atom(X). > true What is surprising about this? '' is an atom with an empty name in Prolog. '|| is an atom with an empty name in Lisp. #'' is a Symbol with an empty name in Smalltalk. It would be dumbfounding if empty-name atoms _didn't_ work.