incoming connection.
BIO_get_fd() and BIO_set_fd() can be called to retrieve or set
-the accept socket. See L<BIO_s_fd(3)|BIO_s_fd(3)>
+the accept socket. See L<BIO_s_fd(3)>
BIO_set_accept_port() uses the string B<name> to set the accept
port. The port is represented as a string of the form "host:port",