-# Copyright (C) 1995-9, 2003 Ian Jackson <ijackson@chiark.greenend.org.uk>
-# Copyright (C) 1999, 2003
-# Chancellor Masters and Scholars of the University of Cambridge
-#
-# Improved by Ben Harris <bjh21@cam.ac.uk> in 1999 and 2003 for Unix
-# Support's own nefarious purposes.
+# Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+# Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+# Copyright 1999,2003
+# Chancellor Masters and Scholars of the University of Cambridge
+# Copyright 2010 Tony Finch <fanf@dotat.at>