Index: stat.c
===================================================================
--- stat.c	(revision 14042)
+++ stat.c	(revision 14043)
@@ -1,7 +1,8 @@
  /*
   *                            COPYRIGHT
   *
-  *  PCB, interactive printed circuit board design
+ *  pcb-rnd, interactive printed circuit board design
+ *  (this file is based on PCB, interactive printed circuit board design)
   *  Copyright (C) 2006 Dan McMahill
   *  Copyright (C) 2016 Tibor 'Igor2' Palinkas
   *