Echo server: Difference between revisions

m
(→‎{{header|Racket}}: Fix this to match the Racket webpage example again: there's no need to have a function)
Line 1,516:
(let echo-server ()
(define-values [I O] (tcp-accept listener))
(thread ( λ() (copy-port I O) (close-output-port O)))
(echo-server))
</lang>