$NetBSD: patch-bg,v 1.1 2009/10/18 10:21:01 tnn Exp $

--- jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c.orig	2009-10-17 16:49:37.000000000 +0200
+++ jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c
@@ -352,7 +352,7 @@ Java_java_net_PlainDatagramSocketImpl_di
 #ifdef AF_INET6
         if (ipv6_available()) {
             struct sockaddr_in6 *him6 = (struct sockaddr_in6 *)&addr;
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
             him6->sin6_family = AF_INET6;
 #else
             him6->sin6_family = AF_UNSPEC;
@@ -362,7 +362,7 @@ Java_java_net_PlainDatagramSocketImpl_di
 #endif
         {
             struct sockaddr_in *him4 = (struct sockaddr_in*)&addr;
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
             him4->sin_family = AF_INET;
 #else
             him4->sin_family = AF_UNSPEC;