From 4090d6a41f6babe4b265cf5bf8f6cc327564597a Mon Sep 17 00:00:00 2001
From: Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org>
Date: Sun, 30 Jan 2000 05:17:50 +0000
Subject: visit next addrinfo structure when rresvport_af() fails. this should
 fix situation like: - try to rcmd() to dual stack node from IPv4-only
 node/kernel

---
 lib/libc/net/rcmd.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c
index 79892bd5a1b..3cd3029a03d 100644
--- a/lib/libc/net/rcmd.c
+++ b/lib/libc/net/rcmd.c
@@ -34,7 +34,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: rcmd.c,v 1.33 2000/01/27 05:18:47 itojun Exp $";
+static char *rcsid = "$OpenBSD: rcmd.c,v 1.34 2000/01/30 05:17:49 itojun Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -140,9 +140,14 @@ rcmd_af(ahost, rport, locuser, remuser, cmd, fd2p, af)
 			else
 				(void)fprintf(stderr, "rcmd: socket: %s\n",
 				    strerror(errno));
-			sigsetmask(oldmask);
-			freeaddrinfo(res);
-			return (-1);
+			if (r->ai_next) {
+				r = r->ai_next;
+				continue;
+			} else {
+				sigsetmask(oldmask);
+				freeaddrinfo(res);
+				return (-1);
+			}
 		}
 		fcntl(s, F_SETOWN, pid);
 		if (connect(s, r->ai_addr, r->ai_addrlen) >= 0)
-- 
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