The HaXml library and tools were written by and are copyright to
    (c) copyright 1998-1999    Malcolm Wallace and Colin Runciman
    (c) copyright 2000-2013    Malcolm Wallace

The HaXml library is licensed under the terms of the GNU Lesser
General Public Licence (LGPL), which can be found in the file called
LICENCE-LGPL, with the following special exception:

----
As a relaxation of clause 6 of the LGPL, the copyright holders of this
library give permission to use, copy, link, modify, and distribute,
binary-only object-code versions of an executable linked with the
original unmodified Library, without requiring the supply of any
mechanism to modify or replace the Library and relink (clauses 6a,
6b, 6c, 6d, 6e), provided that all the other terms of clause 6 are
complied with.
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The HaXml tools Xtract, Validate, DtdToHaskell, XsdToHaskell, and
MkOneOf, are licensed under the terms of the GNU General Public Licence
(GPL), which can be found in the file called LICENCE-GPL.