[Fedora-legal-list] What is this simple license called?

[Björn Persson]

The manual for XMLada comes with this statement:

| Copyright (C) 2000-2002, Emmanuel Briot
| 
| Copyright (C) 2003-2011, AdaCore
| 
| This document may be copied, in whole or in part, in any form or by
| any means, as is or with alterations, provided that (1) alterations
| are clearly marked as alterations and (2) this copyright notice is
| included unmodified in any copy.

That's all of it. The upstream source is here:
https://github.com/AdaCore/xmlada/blob/master/docs/index.rst

What shall we call this license in SPDX notation?

Björn Persson