diff -rup xtrans-X11R7.0-1.0.0/Xtransdnet.c xtrans-X11R7.0-1.0.0.decnet/Xtransdnet.c
--- xtrans-X11R7.0-1.0.0/Xtransdnet.c	2004-11-15 15:06:56.000000000 +0000
+++ xtrans-X11R7.0-1.0.0.decnet/Xtransdnet.c	2006-04-20 13:35:06.000000000 +0100
@@ -636,6 +641,7 @@ Xtransport	TRANS(DNETFuncs) = {
     TRANS(DNETOpenCOTSClient),
 #endif /* TRANS_CLIENT */
 #ifdef TRANS_SERVER
+    NULL, /* dnet_nolisten */
     TRANS(DNETOpenCOTSServer),
 #endif /* TRANS_SERVER */
 #ifdef TRANS_CLIENT