Thanks!

Now, I've got a question about 'call-with-socket'. Should this procedure
shutdown the given socket as well? Since it's closed and once it's done
there is no way to grantee to call socket-shutdown with the given
socket. Or just mention that shutting down a socket is users'
responsibility is enough.

_/_/
Takashi Kato
E-mail: xxxxxx@ymail.com