From 9671685bd1ac1e154c1dfe05c94ef9fd03cd1548 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Fri, 28 Nov 1997 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1997-11-28

---
 ip/devip.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ip/devip.c b/ip/devip.c
index ccb371c36a46d198aafaa3ba51bd4026b1d2eb34..311a9251c031e1817c3305cf0bed39d8b70bdf34 100644
--- a/ip/devip.c
+++ b/ip/devip.c
@@ -545,8 +545,12 @@ setladdrport(Conv* c, char* str, int nodefault)
 	char *p;
 	uchar addr[IPaddrlen];
 
+	/*
+	 *  ignore restricted part if it exists.  it's
+	 *  meaningless on local ports.
+	 */
 	p = strchr(str, '!');
-	if(p == nil) {
+	if(p == nil || strcmp(p, "!r") == 0) {
 		p = str;
 		if(nodefault)
 			setladdr(c);