{
				debug_msg("%d receiving\n", getpid());
				nbytes = recvfrom(
					s,
					buf,sizeof(buf)-1,0,
					(struct sockaddr *)&client,&clientlen);
				debug_msg("%d received %d bytes (%s) from %s\n",
					getpid(), nbytes, buf,
					inet_ntoa(client.sin_addr));

				write(fd,"OK    ",6);

				FD_SET(sockfd, &mask);
				if (sockfd > maxfd)
					maxfd = sockfd;
				FD_CLR(s, &rmask);

				if ( -1 == shutdown(sockfd,2))
					perror("shutdown");
				else
					debug_msg("- %d: shutdown\n",fd);

				if ( -1 == close(sockfd))
					perror("close");
				else
					debug_msg("- %d: closed\n", fd);

			}