-# Copyright (C) 2007-2008 Glenn Randers-Pehrson
-# For conditions of distribution and use, see copyright notice in png.h
+# Copyright (C) 2007-2009 Glenn Randers-Pehrson
+#
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h