@ -6,6 +6,8 @@
# production use.
# Copyright (c) 2018 Steven G. Johnson, Tony Kelman, Keno Fischer,
# Benito van der Zander, Michaël Meyer, and other contributors.
# Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
#
# Permission is hereby granted, free of charge, to any person obtaining a