--- libev/ev_kqueue.c	2007/12/05 13:54:37	1.28
+++ libev/ev_kqueue.c	2007/12/09 02:12:44	1.29
@@ -92,7 +92,7 @@
   res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts);
   kqueue_changecnt = 0;
 
-  if (res < 0)
+  if (expect_false (res < 0))
     { 
       if (errno != EINTR)
         syserr ("(libev) kevent");