--- rpl/src/rpl.h	2015/02/16 19:49:38	1.264
+++ rpl/src/rpl.h	2015/02/19 11:01:29	1.265
@@ -1,6 +1,6 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.20
+  RPL/2 (R) version 4.1.21
   Copyright (C) 1989-2015 Dr. BERTRAND Joël
 
   This file is part of RPL/2.