=== Minimal variant (found in io_lib) ===
<pre>
Copyright (c) Medical Research Council 1994. All rights reserved.
Permission to use, copy, modify and distribute this software and its
documentation for any purpose is hereby granted without fee, provided that
this copyright and notice appears in all copies.
This file was written by James Bonfield, Simon Dear, Rodger Staden,
as part of the Staden Package at the MRC Laboratory of Molecular
Biology, Hills Road, Cambridge, CB2 2QH, United Kingdom.
MRC disclaims all warranties with regard to this software.
</pre>