- i = mdwopt(argc, argv, "hvut:c:f:", opt, 0, 0, 0);
+#ifndef NTRACE
+ static const trace_opt tropt[] = {
+ { 'x', T_TX, "transport layer" },
+ { 's', T_TXSYS, "low-level transport" },
+ { 'A', T_ALL, "all of the above" },
+ { 0, 0, 0 }
+ };
+#endif
+
+ i = mdwopt(argc, argv, "hvu" "t:c:f:" T("T:"), opt, 0, 0, 0);