Index: export_openscad.c
===================================================================
--- export_openscad.c	(revision 33280)
+++ export_openscad.c	(revision 33281)
@@ -2,7 +2,7 @@
  *                            COPYRIGHT
  *
  *  pcb-rnd, interactive printed circuit board design
- *  Copyright (C) 2017 Tibor 'Igor2' Palinkas
+ *  Copyright (C) 2017,2020 Tibor 'Igor2' Palinkas
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by