Version 1/101023 of MIT X11 License by Massachusetts Institute of Technology begins here.

"Implements 'license' and 'warranty' command using the MIT X11 License. Also displays license and warranty when
the game begins unless explicitly asked not to."

• Section 1G (for Glulx only)
• Section 1Z (for Z-machine only)
• Section 2a -Flag to allow suppression of extension warnings in non-release builds
• Section 2b - Warnings for values not defined that affect behavior - not for release
• Section 3 - Set copyright holder as story author if not explicitly provided
• Section 4 - Set copyright year as compilation year if not explicitly provided
• Section 5 - Saying the copyright notice
• Section 6 - Automated announcement at start of game
• Section 7 - License command
• Section 8 - Warranty command
• Section 9 - Self test - not for release