disable link_ntoa() under Solaris

minissdpd/upnputils.c

@@ -1,4 +1,4 @@
-/* $Id: upnputils.c,v 1.4 2012/02/06 16:21:24 nanard Exp $ */
+/* $Id: upnputils.c,v 1.5 2012/05/24 16:51:09 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2006-2012 Thomas Bernard
@@ -44,6 +44,11 @@ sockaddr_to_string(const struct sockaddr * addr, char * str, size_t size)
 		n = snprintf(str, size, "%s:%hu", buffer, port);
 		break;
 #ifdef AF_LINK
+#if defined(__sun)
+		/* solaris does not seem to have link_ntoa */
+		/* #define link_ntoa _link_ntoa	*/
+#define link_ntoa(x) "dummy-link_ntoa"
+#endif
 	case AF_LINK:
 		{
 			struct sockaddr_dl * sdl = (struct sockaddr_dl *)addr;