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<H2>GNU LIBRARY GENERAL PUBLIC LICENSE</H2>
<P>
Version 2, June 1991

</P>

<PRE>
Copyright (C) 1991 Free Software Foundation, Inc.
51 Franklin St, Fifth Floor, Boston, MA  02110-1301, 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.]
</PRE>



<H2>Preamble</H2>

<P>
  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.

</P>
<P>
  This license, the Library General Public License, applies to some
specially designated Free Software Foundation software, and to any
other libraries whose authors decide to use it.  You can use it for
your libraries, too.

</P>
<P>
  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

</P>
<P>
  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if
you distribute copies of the library, or if you modify it.

</P>
<P>
  For example, if you distribute copies of the library, whether gratis
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it.  And you must show them these terms so they know their rights.

</P>
<P>
  Our method of protecting your rights has two steps: (1) copyright
the library, and (2) offer you this license which gives you legal
permission to copy, distribute and/or modify the library.

</P>
<P>
  Also, for each distributor's protection, we want to make certain
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</P>
<P>
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</P>
<P>
  Most GNU software, including some libraries, is covered by the ordinary
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</P>
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</P>
<P>
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<P>
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</P>
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</P>
<P>
  Note that it is possible for a library to be covered by the ordinary
General Public License rather than by this special one.

</P>


<H2>TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</H2>


<P>
<STRONG>0.</STRONG>
 This License Agreement applies to any software library which
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<LI><STRONG>a)</STRONG>
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<STRONG>6.</STRONG>
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<P>

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<LI><STRONG>a)</STRONG>
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</UL>

<P>

<STRONG>8.</STRONG>
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<P>

<STRONG>10.</STRONG>
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<STRONG>11.</STRONG>
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<P>

<STRONG>12.</STRONG>
 If the distribution and/or use of the Library is restricted in
certain countries either by patents or by copyrighted interfaces, the
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so that distribution is permitted only in or among countries not thus
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<P>

<STRONG>13.</STRONG>
 The Free Software Foundation may publish revised and/or new
versions of the Library General Public License from time to time.
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<P>

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<P>

<STRONG>14.</STRONG>
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Software Foundation; we sometimes make exceptions for this.  Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.




<P><STRONG>NO WARRANTY</STRONG></P>

<P>


<STRONG>15.</STRONG>
 BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
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LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

<P>

<STRONG>16.</STRONG>
 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
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SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
<P>



<H2>END OF TERMS AND CONDITIONS</H2>



<H2>How to Apply These Terms to Your New Libraries</H2>

<P>
  If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change.  You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).

</P>
<P>
  To apply these terms, attach the following notices to the library.  It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

</P>

<PRE>
<VAR>one line to give the library's name and an idea of what it does.</VAR>
Copyright (C) <VAR>year</VAR>  <VAR>name of author</VAR>

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
Boston, MA  02110-1301, USA.
</PRE>

<P>
Also add information on how to contact you by electronic and paper mail.

</P>
<P>
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

</P>

<PRE>
Yoyodyne, Inc., hereby disclaims all copyright interest in
the library `Frob' (a library for tweaking knobs) written
by James Random Hacker.

<VAR>signature of Ty Coon</VAR>, 1 April 1990
Ty Coon, President of Vice
</PRE>

<P>
That's all there is to it!

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