--- IO-AIO/def0.h	2012/04/10 05:01:34	1.2
+++ IO-AIO/def0.h	2014/01/25 00:15:52	1.3
@@ -1,3 +1,5 @@
+/* GENERATED FILE */
+/* use ./gendef0 to regenerate this file */
 #ifndef ENOSYS
 #define ENOSYS 0
 #endif