fix build.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7112 d0543943-73ff-0310-b7d9-9358b9ac24b2

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 a4cbc7522196b31c87af5e669603a34f1f75f095..9b52abae1ca8b437383a9b0cc4f976196481678e 100644 (file)
--- 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);