Index: netcat.c
--- netcat.c.orig	2015-08-14 10:44:12.653115000 +0200
+++ netcat.c	2015-08-14 10:48:00.423134994 +0200
@@ -92,7 +92,9 @@
 int	Oflag;					/* TCP send buffer size */
 int	Sflag;					/* TCP MD5 signature option */
 int	Tflag = -1;				/* IP Type of Service */
+#if 0
 int	rtableid = -1;
+#endif
 
 int timeout = -1;
 int family = AF_UNSPEC;
@@ -207,12 +209,14 @@
 		case 'u':
 			uflag = 1;
 			break;
+#if 0
 		case 'V':
 			rtableid = (int)strtonum(optarg, 0,
 			    RT_TABLEID_MAX, &errstr);
 			if (errstr)
 				errx(1, "rtable %s: %s", errstr, optarg);
 			break;
+#endif
 		case 'v':
 			vflag = 1;
 			break;
@@ -595,16 +599,20 @@
 		    res0->ai_protocol)) < 0)
 			continue;
 
+#if 0
 		if (rtableid >= 0 && (setsockopt(s, SOL_SOCKET, SO_RTABLE,
 		    &rtableid, sizeof(rtableid)) == -1))
 			err(1, "setsockopt SO_RTABLE");
+#endif
 
 		/* Bind to a local port or source address if specified. */
 		if (sflag || pflag) {
 			struct addrinfo ahints, *ares;
 
 			/* try SO_BINDANY, but don't insist */
+#ifdef SO_BINDANY
 			setsockopt(s, SOL_SOCKET, SO_BINDANY, &on, sizeof(on));
+#endif
 			memset(&ahints, 0, sizeof(struct addrinfo));
 			ahints.ai_family = res0->ai_family;
 			ahints.ai_socktype = uflag ? SOCK_DGRAM : SOCK_STREAM;
@@ -704,9 +712,11 @@
 		    res0->ai_protocol)) < 0)
 			continue;
 
+#if 0
 		if (rtableid >= 0 && (setsockopt(s, SOL_SOCKET, SO_RTABLE,
 		    &rtableid, sizeof(rtableid)) == -1))
 			err(1, "setsockopt SO_RTABLE");
+#endif
 
 		ret = setsockopt(s, SOL_SOCKET, SO_REUSEPORT, &x, sizeof(x));
 		if (ret == -1)