
GNU LIBRARY GENERAL PUBLIC LICENSE
**********************************

                         Version 2, June 1991

     Copyright (C) 1991 Free Software Foundation, Inc.
     675 Mass Ave, Cambridge, MA 02139, USA
     Everyone is permitted to copy and distribute verbatim copies
     of this license document, but changing it is not allowed.
     
     [This is the first released version of the library GPL.  It is
      numbered 2 because it goes with version 2 of the ordinary GPL.]

Preamble
========

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