rx_packetwrite(ap, 0, 65, cml_version_number + 4);
rx_packetwrite(ap, 0, CML_VERSION_NUMBER_SIZE, cml_version_number);
rxi_ReceiveVersionPacket(struct rx_packet *ap, osi_socket asocket,			 long ahost, short aport){    long tl;    rx_packetwrite(ap, 0, 65, cml_version_number + 4);    tl = ap->length;    ap->length = 65;    rxi_SendDebugPacket(ap, asocket, ahost, aport);    ap->length = tl;    return ap;}