From 41be1c6c4dfe99989d746175dbb1904152302e8e Mon Sep 17 00:00:00 2001
From: Andrew Yourtchenko <ayourtch@gmail.com>
Date: Wed, 24 Jun 2015 02:08:17 +0200
Subject: [PATCH] Allow to connect to IPv4-mapped addresses for IPv6 sockets -
 thus full IPv4 compatibility.

---
 lib/pure/rawsockets.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/pure/rawsockets.nim b/lib/pure/rawsockets.nim
index c97718b0a9..9bfe9dab53 100644
--- a/lib/pure/rawsockets.nim
+++ b/lib/pure/rawsockets.nim
@@ -195,6 +195,7 @@ proc getAddrInfo*(address: string, port: Port, af: Domain = AF_INET, typ: SockTy
   hints.ai_family = toInt(af)
   hints.ai_socktype = toInt(typ)
   hints.ai_protocol = toInt(prot)
+  hints.ai_flags = posix.AI_V4MAPPED
   var gaiResult = getaddrinfo(address, $port, addr(hints), result)
   if gaiResult != 0'i32:
     when useWinVersion: