From 8f9ae7db5f5a2367d4a860a9771eaa039885ecfa Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Sun, 6 Jan 2008 22:34:59 +0000
Subject: [PATCH] fix build.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7112 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c
index a4cbc75221..9b52abae1c 100644
--- a/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c
+++ b/libs/sofia-sip/libsofia-sip-ua/tport/tport_type_udp.c
@@ -114,7 +114,9 @@ int tport_udp_init_primary(tport_primary_t *pri,
   unsigned rmem = 0, wmem = 0;
   int events = SU_WAIT_IN;
   int s;
+#if HAVE_IP_ADD_MEMBERSHIP
   su_sockaddr_t *su = (su_sockaddr_t *)ai->ai_addr;
+#endif
   int const one = 1; (void)one;
 
   s = su_socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);