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Terms of Perl itself

a) the GNU General Public License as published by the Free
   Software Foundation; either version 1, or (at your option) any
   later version, or
b) the "Artistic License"

----------------------------------------------------------------------------

                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, 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.

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
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  To protect your rights, we need to make restrictions that forbid
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  For example, if you distribute copies of such a program, whether
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  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
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  Also, for each author's protection and ours, we want to make certain
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  The precise terms and conditions for copying, distribution and
modification follow.

                    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
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Activities other than copying, distribution and modification are not
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Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
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You may charge a fee for the physical act of transferring a copy, and
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  2. You may modify your copy or copies of the Program or any portion
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    b) You must cause any work that you distribute or publish, that in
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These requirements apply to the modified work as a whole.  If
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Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
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                            NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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  12. 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 PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
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TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
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                     END OF TERMS AND CONDITIONS


----------------------------------------------------------------------------

The Artistic License

Preamble

The intent of this document is to state the conditions under which a Package
may be copied, such that the Copyright Holder maintains some semblance of
artistic control over the development of the package, while giving the users of the
package the right to use and distribute the Package in a more-or-less customary
fashion, plus the right to make reasonable modifications.

Definitions:

-    "Package" refers to the collection of files distributed by the Copyright
     Holder, and derivatives of that collection of files created through textual
     modification. 
-    "Standard Version" refers to such a Package if it has not been modified,
     or has been modified in accordance with the wishes of the Copyright
     Holder. 
-    "Copyright Holder" is whoever is named in the copyright or copyrights for
     the package. 
-    "You" is you, if you're thinking about copying or distributing this Package.
-    "Reasonable copying fee" is whatever you can justify on the basis of
     media cost, duplication charges, time of people involved, and so on. (You
     will not be required to justify it to the Copyright Holder, but only to the
     computing community at large as a market that must bear the fee.) 
-    "Freely Available" means that no fee is charged for the item itself, though
     there may be fees involved in handling the item. It also means that
     recipients of the item may redistribute it under the same conditions they
     received it. 

1. You may make and give away verbatim copies of the source form of the
Standard Version of this Package without restriction, provided that you duplicate
all of the original copyright notices and associated disclaimers.

2. You may apply bug fixes, portability fixes and other modifications derived from
the Public Domain or from the Copyright Holder. A Package modified in such a
way shall still be considered the Standard Version.

3. You may otherwise modify your copy of this Package in any way, provided
that you insert a prominent notice in each changed file stating how and when
you changed that file, and provided that you do at least ONE of the following:

     a) place your modifications in the Public Domain or otherwise
     make them Freely Available, such as by posting said modifications
     to Usenet or an equivalent medium, or placing the modifications on
     a major archive site such as ftp.uu.net, or by allowing the
     Copyright Holder to include your modifications in the Standard
     Version of the Package.

     b) use the modified Package only within your corporation or
     organization.

     c) rename any non-standard executables so the names do not
     conflict with standard executables, which must also be provided,
     and provide a separate manual page for each non-standard
     executable that clearly documents how it differs from the Standard
     Version.

     d) make other distribution arrangements with the Copyright Holder.

4. You may distribute the programs of this Package in object code or executable
form, provided that you do at least ONE of the following:

     a) distribute a Standard Version of the executables and library
     files, together with instructions (in the manual page or equivalent)
     on where to get the Standard Version.

     b) accompany the distribution with the machine-readable source of
     the Package with your modifications.

     c) accompany any non-standard executables with their
     corresponding Standard Version executables, giving the
     non-standard executables non-standard names, and clearly
     documenting the differences in manual pages (or equivalent),
     together with instructions on where to get the Standard Version.

     d) make other distribution arrangements with the Copyright Holder.

5. You may charge a reasonable copying fee for any distribution of this Package.
You may charge any fee you choose for support of this Package. You may not
charge a fee for this Package itself. However, you may distribute this Package in
aggregate with other (possibly commercial) programs as part of a larger
(possibly commercial) software distribution provided that you do not advertise
this Package as a product of your own.

6. The scripts and library files supplied as input to or produced as output from
the programs of this Package do not automatically fall under the copyright of this
Package, but belong to whomever generated them, and may be sold
commercially, and may be aggregated with this Package.

7. C or perl subroutines supplied by you and linked into this Package shall not
be considered part of this Package.

8. The name of the Copyright Holder may not be used to endorse or promote
products derived from this software without specific prior written permission.

9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
PURPOSE.

The End