tport: build fixes from Freeswitch

darcs-hash:20080121170538-65a35-5a4151087ddc4a1093352d52fd36cc96c3a31f76.gz

libsofia-sip-ua/tport/tport_type_sctp.c

@@ -242,7 +242,7 @@ int tport_recv_sctp(tport_t *self)
     return 0;    /* End of stream */
   }
 
-  tport_recv_bytes(self, n, n);
+  tport_recv_bytes(self, N, N);
 
   veclen = tport_recv_iovec(self, &self->tp_msg, iovec, N, 0);
   if (veclen < 0)

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);