--- libev/ev_poll.c	2007/11/06 00:10:04	1.7
+++ libev/ev_poll.c	2007/11/06 00:52:33	1.8
@@ -85,7 +85,7 @@
       else if (errno == ENOMEM && !syserr_cb)
         fd_enomem (EV_A);
       else if (errno != EINTR)
-        syserr ();
+        syserr ("(libev) poll");
 
       return;
     }