Unbreak nc -6 -l. Don't retrieve and thus later set the routing table

unless -V is passed (intent of the previous commit), and use SOL_SOCKET
instead of IPPROTO_IP to set the rtable in local_listen().  ok sthen@

1 files changed, 2 insertions, 3 deletions

diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index 2211508c83..c120016912 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.117 2013/10/26 21:33:29 sthen Exp $ */
+/* $OpenBSD: netcat.c,v 1.118 2014/03/12 10:19:40 jca Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -133,7 +133,6 @@ main(int argc, char *argv[])
         host = NULL;
         uport = NULL;
         sv = NULL;
-        rtableid = getrtable();
 
         while ((ch = getopt(argc, argv,
             "46DdFhI:i:klNnO:P:p:rSs:tT:UuV:vw:X:x:z")) != -1) {
@@ -698,7 +697,7 @@ local_listen(char *host, char *port, struct addrinfo hints)
                     res0->ai_protocol)) < 0)
                         continue;
 
-                if (rtableid >= 0 && (setsockopt(s, IPPROTO_IP, SO_RTABLE,
+                if (rtableid >= 0 && (setsockopt(s, SOL_SOCKET, SO_RTABLE,
                     &rtableid, sizeof(rtableid)) == -1))
                         err(1, "setsockopt SO_RTABLE");