Closing Sockets

All,

From the docs, socket-shutdown should call socket-close when the close
parameter is #t, but I am having issues with the following code:

(define socket (make-client-socket "localhost" 61613))

(socket-shutdown socket) ; doesn't seem to call socket-close, or as least
not to flush the output port

Can you please verify?

Thanks,

-- 
Fernando Ribeiro