Copyright for the Debian os8 package

The software license is available from:
http://www.pdp8.net/os/os8/os8_license.txt

I am not a lawyer, but I interpret it as being DFSG free EXCEPT
THAT IT IS ONLY FOR NON-COMMERCIAL PURPOSES.
The export control does not apply as there is no crypto included.
Again, I am not a lawyer, and here is the full text of the license
from the site named above:

Digital License Agreement
This document is your Proof of License and the legal agreement governing your
use of the OS/8 software.
1 DEFINITION
SOFTWARE TECHNOLOGY shall mean the sources and binaries to the OS/8, an 
operating system that runs on PDP-8 computers.
DIGITAL'S INTELLECTUAL PROPERTY RIGHTS shall mean DIGITAL's patent, 
copyright and trade secret rights in its SOFTWARE TECHNOLOGY.
2 LICENSE GRANT
Digital grants to Customer a worldwide, non-exclusive, royalty-free 
license under DIGITAL's INTELLECTUAL PROPERTY RIGHTS to reproduce,
modify, use and distribute the SOFTWARE TECHNOLOGY solely for 
non-commercial uses.
3 TECHNOLOGY TRANSFER AND ACCEPTANCE
3.1 CUSTOMER acknowledges that it accepts the SOFTWARE TECHNOLOGY "AS IS".
3.2 DIGITAL is under no obligation to supply error corrections or updates 
to the SOFTWARE TECHNOLOGY as they become available, or to provide 
training, support or consulting for the SOFTWARE TECHNOLOGY.
4 WARRANTY DISCLAIMER/LIMITATION OF LIABILITY
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO ANY SOFTWARE TECHNOLOGY 
LICENSED TO CUSTOMER HEREUNDER, INCLUDING ALL IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL DIGITAL BE LIABLE FOR 
ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 
RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 
CONTRACT, NEGLIGENCE, INTELLECTUAL PROPERTY INFRINGEMENT OR OTHER 
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
OF ANY SOFTWARE TECHNOLOGY LICENSE HEREUNDER.
5 INDEMNITY
CUSTOMER will hold DIGITAL harmless against all liabilities, demands, damages,
expenses, or losses arising out of use by CUSTOMER of SOFTWARE TECHNOLOGY or
information furnished under this Agreement.
6 TERM AND TERMINATION
6.1 This Agreement shall be effective until otherwise terminated.  Either party
may terminate this Agreement at any time upon 30 days written notice.
6.2 If CUSTOMER shall fail to perform or observe any of the terms and 
conditions to be performed or observed by it under this Agreement, DIGITAL 
may in its sole discretion thereafter elect to terminate this Agreement, and 
this Agreement and all the obligations owed and rights granted herein to 
CUSTOMER shall immediately terminate.
6.3 The parties agree that the termination of this Agreement shall not release
either party from any other liability which shall have accrued to the other 
party at the time such termination becomes effective, nor affect in any 
manner the survival of any right, duty or obligation of either party.
6.4 In the event of any termination of this Agreement for any reason, CUSTOMER
shall delete all original and all whole or partial copies and derivatives of the
SOFTWARE TECHNOLOGY provided to CUSTOMER under this Agreement.  CUSTOMER further
shall cease to use and distribute the SOFTWARE TECHNOLOGY in all forms 
immediately upon the date of termination.
7 GENERAL TERMS
7.1 This Agreement shall be governed by the laws of the Commonwealth of
Massachusetts.
7.2 This Agreement imposes personal obligations on CUSTOMER. CUSTOMER shall not
assign any rights under this Agreement not specifically transferable by its 
terms without the written consent of DIGITAL.
7.3 The SOFTWARE TECHNOLOGY obtained under this Agreement may be subject to US
and other government export control regulations.  CUSTOMER assures that it will
comply with these regulations whenever it exports or re-exports a controlled
product or technical data obtained from DIGITAL or any product produced directly
from the SOFTWARE TECHNOLOGY.
7.4 The waiver of a breach hereunder may be effected only by a writing signed by
the waiving party and shall not constitute a waiver of any other breach.
7.5 CUSTOMER acknowledges that he has read this Agreement, understands it and
agrees to be bound by its term and further agrees that it is the complete and
exclusive statement of the Agreement between the parties which supersedes all
communications and understanding between the parties relating to the subject
matter of this Agreement.

The software covered by the above license is listed here:

-The "main distribution disks"
http://www.pdp8.net/images/images/misc_floppy.shtml
os8_v3d_bin_1.rx01
os8_v3d_bin_2.rx01

-OS/8 BASIC and OS/8 TECO
http://www.pdp8.net/images/images/os8.shtml
os8_rx.rx01

The copyright holders of the documentation have graciously given 
permission to redistribute, as seen here:
http://www.pdp8.net/dec_copying.txt

From the January 1985 Software Documentation Products Directory (EJ-26361-78),
first page:
3. RIGHT TO COPY
   Beginning January 1, 1985, Digital customers are given a right to copy, at
   no charge, any Digital Archival Software Documentation Publication
   (excluding restricted or third party owned) that we no longer offer for
   sale.  However, the copyright is retained as the exclusive property of
   Digital Equipment Corporation.

The documentation covered by the above license was downloaded from:
(No docs from DEC are included in the package at this time)

A typical DEC copyright notice, as seen on the second page of the OS/8 TECO Reference Manual on archive.org at:

https://archive.org/details/bitsavers_decpdp8os879_5992482

Copyright 1979 by Digital Equipment Corporation

