fix a macro related to multicast, which are not user configuration
fix a macro related to multicast, which are not user configuration
RPL_CONF_MULTICAST      -> RPL_WITH_MULTICAST
@@ -162,7 +162,7 @@ struct uip_mcast6_driver {
#define UIP_MCAST6 smrf_driver
#elif UIP_MCAST6_ENGINE == UIP_MCAST6_ENGINE_ESMRF
-#define RPL_CONF_MULTICAST 1
+#define RPL_WITH_MULTICAST 1
#define UIP_MCAST6 esmrf_driver
#else
