GNU General Public License v3
version 2/101023 by Free Software Foundation
Chapter 1 - Text to Display
Section 1 - The recommended announcement banner for use at startup
Copyright year string is a text that varies. [deliberately left blank, author may set in story file if desired]
To say copyright notice:
say "Copyright (c) [if copyright year string is not empty][copyright year string] [else if story creation year is not 0][story creation year] [else][assumed copyright year] [end if][copyright holder]".
To announce the GPL:
say "[copyright notice]";
say "[line break]This program comes with ABSOLUTELY NO WARRANTY; for details type 'warranty'.";
say "This is free software, and you are welcome to redistribute it
under certain conditions; type 'license' for details.";
say "[paragraph break][paragraph break]".