The "Artistic License"

             Preamble

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 uunet.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) give non-standard executables non-standard names, and clearly
   document 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.  You may embed this Package's interpreter within an executable of
   yours (by linking); this shall be construed as a mere form of
   aggregation, provided that the complete Standard Version of the
   interpreter is so embedded.

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 whoever generated them, and
   may be sold commercially, and may be aggregated with this Package.  If
   such scripts or library files are aggregated with this Package via the
   so-called "undump" or "unexec" methods of producing a binary executable
   image, then distribution of such an image shall neither be construed as
   a distribution of this Package nor shall it fall under the restrictions
   of Paragraphs 3 and 4, provided that you do not represent such an
   executable image as a Standard Version of this Package.

7. C subroutines (or comparably compiled subroutines in other
   languages) supplied by you and linked into this Package in order to
   emulate subroutines and variables of the language defined by this
   Package shall not be considered part of this Package, but are the
   equivalent of input as in Paragraph 6, provided these subroutines do
   not change the language in any way that would cause it to fail the
   regression tests for the language.

8. Aggregation of this Package with a commercial distribution is always
   permitted provided that the use of this Package is embedded; that is,
   when no overt attempt is made to make this Package's interfaces visible
   to the end user of the commercial distribution.  Such use shall not be
   construed as a distribution of this Package.

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

10. 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.