Index: library/xotcl/library/xotcl2.tcl
===================================================================
diff -u -N -rfa6ed32039fccf1c5dfcaa1f4646e2cd649636b0 -r5a44ade20d030bbe3fc3b19b0edc226e5d5e8c1b
--- library/xotcl/library/xotcl2.tcl	(.../xotcl2.tcl)	(revision fa6ed32039fccf1c5dfcaa1f4646e2cd649636b0)
+++ library/xotcl/library/xotcl2.tcl	(.../xotcl2.tcl)	(revision 5a44ade20d030bbe3fc3b19b0edc226e5d5e8c1b)
@@ -5,8 +5,8 @@
 #      Implementation of the XOTcl 2 object system, based
 #      on the Next Scripting Framework (NSF).
 #
-# Copyright (C) 2010-2016 Gustaf Neumann
-# Copyright (C) 2010-2016 Stefan Sobernig
+# Copyright (C) 2010-2016      Gustaf Neumann
+# Copyright (C) 2010-2016,2019 Stefan Sobernig
 #
 # Vienna University of Economics and Business
 # Institute of Information Systems and New Media