--- libev/ev.h	2007/11/24 07:14:26	1.66
+++ libev/ev.h	2007/11/24 07:14:49	1.67
@@ -242,7 +242,9 @@
   struct ev_check check;
   struct ev_signal signal;
   struct ev_child child;
+#if EV_MULTIPLICITY
   struct ev_embed embed;
+#endif
 };
 
 /* bits for ev_default_loop and ev_loop_new */