From 688aaeda7b83ac858c81c01bad815e1edbbc6823 Mon Sep 17 00:00:00 2001
From: stevesk <stevesk>
Date: Tue, 4 Jun 2002 20:52:19 +0000
Subject: [PATCH 1/1]  - (stevesk) [channels.c] bug #164 patch from YOSHIFUJI
 Hideaki (changed    setsockopt from debug to error for now).

---
 ChangeLog  |  4 ++++
 channels.c | 14 +++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 96f222ba..e03361ef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+20020604
+ - (stevesk) [channels.c] bug #164 patch from YOSHIFUJI Hideaki (changed
+   setsockopt from debug to error for now).
+
 20020527
  - (tim) [configure.ac.orig monitor_fdpass.c] Enahnce msghdr tests to address
    build problem on Irix reported by Dave Love <d.love@dl.ac.uk>. Back out
diff --git a/channels.c b/channels.c
index 520bff82..3ac69013 100644
--- a/channels.c
+++ b/channels.c
@@ -2374,6 +2374,13 @@ x11_create_display_inet(int x11_display_offset, int x11_use_localhost,
 					continue;
 				}
 			}
+#ifdef IPV6_V6ONLY
+			if (ai->ai_family == AF_INET6) {
+				int on = 1;
+				if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on)) < 0)
+					error("setsockopt IPV6_V6ONLY: %.100s", strerror(errno));
+			}
+#endif
 			if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
 				debug("bind port %d: %.100s", port, strerror(errno));
 				close(sock);
@@ -2392,7 +2399,12 @@ x11_create_display_inet(int x11_display_offset, int x11_use_localhost,
 			if (num_socks == NUM_SOCKS)
 				break;
 #else
-			break;
+			if (x11_use_localhost) {
+				if (num_socks == NUM_SOCKS)
+					break;
+			} else {
+				break;
+			}
 #endif
 		}
 		freeaddrinfo(aitop);
-- 
2.45.2