  Copyright (c) 1997,1998 by the contributors named in the individual
  files. All rights reserved.  This distribution is free software; you can
  redistribute it and/or modify it under the same terms as Perl itself.

  Inline documentation in any module files (pod format) and documentation
  files (.pod files) in this distribution are additionally protected by
  the following statement:

  Permission is granted for verbatim copying (and formatting) of this
  documentation as part of the PDL distribution. Permission is granted to
  freely distribute verbatim copies of this documentation only if 
  the following conditions are met: 1. that the copyright notice remains 
  intact 2. the original authors' names are clearly displayed, 3. that 
  any changes made to the documentation outside the official PDL 
  distribution (as released by either Karl Glazebrook, Tuomas Lukka, 
  or Christian Soeller) are clearly marked as such and 4. That this
  copyright notice is distributed with the copied version so that it
  may be easily found.

All the files in the distribution should have the following copyright
notice:
  
	Copyright (C) 199X Author1, Author2.
        All rights reserved. There is no warranty. You are allowed
        to redistribute this software / documentation as described 
        in the file COPYING in the PDL distribution.

(the following paragraphs are borrowed from the BSD copyright and
 the GNU copyleft)

  THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  POSSIBILITY OF SUCH DAMAGE.

  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 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS
  WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
  ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  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, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
  DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM
  (INCLUDING BUT NOT LIMITED 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 POSSIBILITY OF SUCH DAMAGES.

EXCEPTIONS:

  m51.fits (see README)
