nbd-server can no longer be started from inetd

Binary package hint: nbd-server

Eek! Looks like this got unceremoniously dropped: from nbd-server.c, line 1554

/* We don't support this at this time */
#if 0
        if (!(serve->port)) {
                CLIENT *client;
#ifndef ISSERVER
                /* You really should define ISSERVER if you're going to use
                 * inetd mode, but if you don't, closing stdout and stderr
                 * (which inetd had connected to the client socket) will let it
                 * work. */
                close(1);
                close(2);
                open("/dev/null", O_WRONLY);
                open("/dev/null", O_WRONLY);
#endif

We're in a world of pain for LTSP.