--- libev/ev_epoll.c	2014/04/25 13:05:39	1.68
+++ libev/ev_epoll.c	2015/10/11 13:38:44	1.69
@@ -179,7 +179,7 @@
       if (expect_false ((uint32_t)anfds [fd].egen != (uint32_t)(ev->data.u64 >> 32)))
         {
           /* recreate kernel state */
-          postfork = 1;
+          postfork |= 2;
           continue;
         }