strayman.dtx: Fix the copyright dates.

diff --git a/strayman.dtx b/strayman.dtx
index bc7a7c5..61b6ae5 100644 (file)
--- a/strayman.dtx
+++ b/strayman.dtx
@@ -1,7 +1,7 @@
 % \begin{meta-comment} <general public licence>
 %%
 %% strayman -- a LaTeX document class for Straylight manuals
-%% Copyright (c) 1996 Straylight
+%% Copyright (c) 1996, 2002, 2003, 2006--2008, 2018--2020 Straylight
 %%
 %% This program is free software; you can redistribute it and/or modify
 %% it under the terms of the GNU General Public License as published by