--- rpl/src/interface_gnuplot.c	2013/02/26 19:56:16	1.43
+++ rpl/src/interface_gnuplot.c	2019/01/01 09:03:13	1.65
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.12
-  Copyright (C) 1989-2013 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.30
+  Copyright (C) 1989-2019 Dr. BERTRAND Joël
 
   This file is part of RPL/2.