-PuTTY is copyright 1997-2000 Simon Tatham.
+PuTTY is copyright 1997-2001 Simon Tatham.
+
+Portions copyright Robert de Bath, Joris van Rantwijk, Delian
+Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files