--- rpl/src/interface_gnuplot.c	2012/08/22 10:47:18	1.39
+++ rpl/src/interface_gnuplot.c	2017/01/18 15:44:23	1.60
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.10
-  Copyright (C) 1989-2012 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.26
+  Copyright (C) 1989-2017 Dr. BERTRAND Joël
 
   This file is part of RPL/2.