(define hive (make-hive))
(define our-emo (hive-create-actor hive <emo>))
(define our-proog (hive-create-actor hive <proog>))
-(define (run-demo)
+(define (run-demo . args)
(ez-run-hive hive
(list (hive-bootstrap-message hive our-emo 'greet-proog
#:target our-proog))))