Copyright for scilab source package in Xenial

This package was debianized by Torsten Werner 
 and Sylvestre Ledru  and others.

It was downloaded from http://www.scilab.org/

Copyright: 

	Copyright (c) 2008 (DIGITEO)
	Copyright (c) 1989-2008 (INRIA)
	Copyright (c) 1989-2007 (ENPC)

License:

    CeCILL


                FREE SOFTWARE LICENSING AGREEMENT CeCILL
                ========================================


Notice
------


This Agreement is a free software license that is the result of  discussions
between its authors  in  order  to  ensure  compliance  with  the  two  main
principles guiding its drafting:
   - firstly, its conformity with French law, both as  regards  the  law  of
     torts and intellectual property law, and the protection that it offers
     to authors and the holders of economic rights over software.
   - secondly, compliance with the principles for the distribution  of  free
     software: access to source codes, extended user-rights.

The following bodies are the authors of this license CeCILL (Ce : CEA, C :
CNRS, I : INRIA, LL : Logiciel Libre):

Commissariat à l'Energie Atomique - CEA, a public scientific, technical  and
industrial establishment, having its principal place of  business  at  31-33
rue de la Fédération, 75752 PARIS cedex 15, France.

Centre National de la Recherche Scientifique -  CNRS,  a  public  scientific
and technological establishment, having its principal place of  business  at
3 rue Michel-Ange 75794 Paris cedex 16, France.

Institut National de Recherche en Informatique et en Automatique - INRIA,  a
public scientific and  technological  establishment,  having  its  principal
place of business at Domaine de Voluceau, Rocquencourt,  BP  105,  78153  Le
Chesnay cedex.


PREAMBLE
--------


The purpose of this Free Software Licensing Agreement is to grant users  the
right to modify and redistribute  the  software  governed  by  this  license
within the framework of an "open source" distribution model.

The exercising of these rights is conditional upon certain  obligations  for
users  so  as  to  ensure  that  this  status  is  retained  for  subsequent
redistribution operations.

As a counterpart to the access to the source code and rights to copy, modify
and redistribute granted by the license,  users are provided only with  a
limited warranty and  the software's author, the holder of the economic
rights,  and  the  successive licensors only have limited liability.

In this respect, it is brought to the user's attention that the risks
associated  with loading, using, modifying and/or developing or reproducing
the  software  by the user given its nature of Free Software,  that  may  
mean that it is complicated to manipulate, and that also therefore means 
that it is reserved for developers and experienced professionals having
in-depth computer knowledge. Users are therefore encouraged to load and test
the Software's suitability  as  regards  their  requirements  in  conditions
enabling  the security of their systems and/or data to be ensured and, more
generally,  to use and operate  it  in  the  same  conditions  of security.
This Agreement may be  freely  reproduced  and  published, provided  it  is
not altered, and that no Articles are either added or removed herefrom. 

This Agreement may apply to any or all software for which the holder of  the
economic rights decides to submit the operation thereof to its provisions.


Article 1  - DEFINITIONS
------------------------


For the purposes of this Agreement, when the following expressions  commence
with a capital letter, they shall have the following meaning:

Agreement: means this Licensing Agreement, and any or all of its  subsequent
versions.

Software: means the software in its Object  Code  and/or  Source  Code  form
and, where applicable, its documentation, "as  is"  at  the  time  when  the
Licensee accepts the Agreement.

Initial Software: means the Software in its Source Code and/or  Object  Code
form and, where applicable, its documentation, "as is" at the time  when  it
is distributed for the first time under the  terms  and  conditions  of  the
Agreement.

Modified  Software:  means  the  Software   modified   by   at   least   one
Contribution.

Source Code: means all the Software's  instructions  and  program  lines  to
which access is required so as to modify the Software.

Object Code: means the binary files originating from the compilation of  the
Source Code.

Holder: means  the  holder  of  the  economic  rights  over  the  Initial
Software.

Licensee(s): mean(s) the Software user(s) having accepted the Agreement.

Contributor: means a Licensee having made at least one Contribution.

Licensor: means the Holder, or any or all other individual or legal  entity,
that distributes the Software under the Agreement.

Contributions: mean any or  all  modifications,  corrections,  translations,
adaptations and/or new functionalities integrated into the Software  by  any
or all Contributor, and the Static Modules.

Module: means a set of sources files  including  their  documentation  that,
once compiled in executable form, enables supplementary  functionalities  or
services to be developed in addition to those offered by the Software.

Dynamic Module: means any or all module, created by  the  Contributor,  that
is independent of the Software, so that this module and the Software are  in
two different executable forms that are  run  in  separate  address  spaces,
with one calling the other when they are run.

Static Module: means any or all  module,  created  by  the  Contributor  and
connected to the Software by a static link that  makes  their  object  codes
interdependent. This module and the Software to which it is  connected,  are
combined in a single executable.

Parties: mean both the Licensee and the Licensor.

These expressions may be used both in singular and plural form.


Article 2 - PURPOSE
-------------------


The purpose of the  Agreement  is  to  enable  the  Licensor  to  grant  the
Licensee a free, non-exclusive, transferable and worldwide License  for  the
Software as set forth in  Article  5  hereinafter  for  the  whole  term  of
protection of the rights over said Software.


Article 3 - ACCEPTANCE
----------------------


3.1. The  Licensee  shall  be  deemed  as  having  accepted  the  terms  and
conditions of  this  Agreement  by  the  occurrence  of  the  first  of  the
following events:
- (i) loading the Software by any or all means, notably,  by  downloading
  from a remote server, or by loading from a physical medium;
- (ii) the first time the Licensee exercises any of  the  rights  granted
  hereunder.

3.2. One copy  of  the  Agreement,  containing  a  notice  relating  to  the
specific nature of the  Software,  to  the  limited  warranty,  and  to  the
limitation to use by experienced users has been  provided  to  the  Licensee
prior to its acceptance as set forth in Article  3.1  hereinabove,  and  the
Licensee hereby acknowledges that it is aware thereof.


Article 4 - EFFECTIVE DATE AND TERM
-----------------------------------


4.1. EFFECTIVE DATE

The Agreement shall become effective on the date when it is accepted by  the
Licensee as set forth in Article 3.1.

4.2. TERM

The Agreement  shall  remain  in  force  during  the  whole  legal  term  of
protection of the economic rights over the Software.


Article 5 - SCOPE OF THE RIGHTS GRANTED
---------------------------------------


The  Licensor  hereby  grants  to  the  Licensee,  that  accepts  such,  the
following rights as regards the Software for any or all  use,  and  for  the
term of the Agreement, on the basis of the terms and  conditions  set  forth
hereinafter.

Otherwise, the Licensor grants to the Licensee free of  charge  exploitation
rights on  the  patents  he  holds  on  whole  or  part  of  the  inventions
implemented in the Software.

5.1. RIGHTS OF USE

The Licensee is authorized to use the Software, unrestrictedly,  as  regards
the fields of application, with it being  hereinafter  specified  that  this
relates to:
- permanent or temporary reproduction of all or part of the Software  by
  any or all means and in any or all form.
- loading, displaying, running, or storing the Software on any or all
  medium.
- entitlement to observe, study or test the operation thereof so  as  to
  establish the ideas and principles that form the basis for any or  all
  constituent elements of said  Software.  This  shall  apply  when  the
  Licensee  carries  out  any  or  all  loading,  displaying,   running,
  transmission or storage operation as regards the Software, that it  is
  entitled to carry out hereunder.

5.2. entitlement to make CONTRIBUTIONS

The right to make Contributions includes  the  right  to  translate,  adapt,
arrange, or make any or all modification to the Software, and the  right  to
reproduce the resulting Software.

The Licensee is authorized to make any or all Contribution to  the  Software
provided that it  explicitly  mentions  its  name  as  the  author  of  said
Contribution and the date of the development thereof.

5.3. DISTRIBUTION AND PUBLICATION RIGHTS

In particular, the right of distribution and publication includes the  right
to transmit and communicate the Software to the general  public  on  any  or
all medium, and by any or all means, and the  right  to  market,  either  in
consideration of a fee, or free of charge, a  copy or copies of the Software 
by means of any or all process.
The Licensee is further authorized to redistribute copies  of  the  modified
or  unmodified  Software  to  third  parties  according  to  the  terms  and
conditions set forth hereinafter.

5.3.1. REDISTRIBUTION OF SOFTWARE WITHOUT MODIFICATION

The Licensee is authorized to redistribute true copies of  the  Software  in
Source Code or Object Code form, provided that said redistribution  complies
with all the provisions of the Agreement and is accompanied by:
- a copy of the Agreement,
- a notice relating to the limitation of both  the  Licensor's  warranty
  and liability as set forth in Articles 8 and 9,
and  that,  in  the  event  that  only  the  Software's   Object   Code   is
redistributed, the Licensee allows future  Licensees  unhindered  access  to
the Software's full Source  Code  by  providing  them  with  the  terms  and
conditions for access thereto, it being understood that the additional  cost
of acquiring the Source Code shall not exceed the cost of  transferring  the
data.

5.3.2. REDISTRIBUTION OF MODIFIED  SOFTWARE

When the Licensee makes a  Contribution  to  the  Software,  the  terms  and
conditions for the redistribution of the Modified  Software  shall  then  be
subject to all the provisions hereof.

The Licensee is authorized to redistribute the Modified Software, in  Source
Code or Object Code form, provided that said  redistribution  complies  with
all the provisions of the Agreement and is accompanied by:
- a copy of the Agreement,
- a notice relating to the limitation of both  the  Licensor's  warranty
  and liability as set forth in Articles 8 and 9,
and that, in the event that only the  Modified  Software's  Object  Code  is
redistributed, the Licensee allows future  Licensees  unhindered  access  to
the Modified Software's full Source Code by providing them  with  the  terms
and conditions for access thereto, it being understood that  the  additional
cost of acquiring the Source Code shall not exceed the cost of  transferring
the data.


5.3.3. redistribution OF DYNAMIC MODULES

When the Licensee has developed a Dynamic Module, the terms  and  conditions
hereof do not apply to said Dynamic Module, that  may  be  distributed under 
a separate Licensing Agreement.

5.3.4. COMPATIBILITY WITH THE GPL LICENSE

In the event that the Modified or unmodified Software is included in a code
that is subject to the provisions of the GPL License, the Licensee is
authorized to redistribute the whole under the GPL License.

In the event that the Modified Software includes a code that is  subject  to
the  provisions  of  the  GPL  License,  the  Licensee  is   authorized   to
redistribute the Modified Software under the GPL License.


Article 6  - INTELLECTUAL PROPERTY
----------------------------------


6.1. OVER THE INITIAL SOFTWARE

The Holder owns the economic rights over the Initial Software.  Any  or  all
use of the Initial Software is subject to  compliance  with  the  terms  and
conditions under which the Holder has elected to distribute its work and  no
one shall be entitled to  and it shall have sole entitlement to  modify  the
terms and conditions for the distribution of said Initial Software.

The Holder undertakes to maintain the distribution of the  Initial  Software
under the conditions of  the  Agreement,  for  the  duration  set  forth  in
article 4.2..

6.2. OVER THE CONTRIBUTIONS

The intellectual property rights over the Contributions belong to  the
holder of the economic rights as designated by effective legislation.

6.3. OVER THE DYNAMIC MODULES

The Licensee having  developed  a  Dynamic  Module  is  the  holder  of  the
intellectual property rights over said Dynamic Module and is free to  choose
the agreement that shall govern its distribution.

6.4. JOINT PROVISIONS

6.4.1. The Licensee expressly undertakes:
- not to remove, or modify, in  any  or  all  manner,  the  intellectual
  property notices affixed to the Software;
- to reproduce said notices, in an identical manner, in  the  copies  of
  the Software.

6.4.2. The Licensee undertakes not to directly or  indirectly  infringe  the
intellectual property rights of the Holder and/or Contributors and to  take,
where applicable, vis-à-vis its staff,  any  or  all  measures  required  to
ensure respect for said intellectual property rights of  the  Holder  and/or
Contributors.


Article 7  - RELATED SERVICES
-----------------------------


7.1. Under no circumstances shall  the  Agreement  oblige  the  Licensor  to
provide technical assistance or maintenance services for the Software.

However, the Licensor is entitled to offer  this  type  of  service. The
terms  and  conditions  of  such  technical  assistance,  and/or   such 
maintenance, shall then be set forth in  a  separate  instrument.  Only  the
Licensor offering said  maintenance  and/or  technical  assistance  services
shall incur liability therefor.

7.2. Similarly, any or all Licensor  shall  be  entitled  to  offer  to  its
Licensees, under its own responsibility, a  warranty,  that  shall  only  be
binding upon itself, for the  redistribution  of  the  Software  and/or  the
Modified Software, under terms and conditions  that  it  shall  decide  upon
itself. Said warranty,  and  the  financial  terms  and  conditions  of  its
application, shall be subject to a separate instrument executed between  the
Licensor and the Licensee.


Article 8  - LIABILITY
----------------------


8.1. Subject to the provisions of Article 8.2, should the Licensor  fail  to
fulfill all or part of its obligations  hereunder,  the  Licensee  shall  be
entitled to claim compensation for the direct loss suffered  as a result of
a fault on the part of the Licensor, subject to providing evidence of it. 

8.2. The Licensor's liability is limited to the commitments made under  this
Licensing Agreement and shall not be incurred as a result ,  in  particular:
(i) of loss due the Licensee's total  or  partial  failure  to  fulfill  its
obligations, (ii) direct or consequential loss due to the Software's use  or
performance that  is  suffered  by  the  Licensee,  when  the  latter  is  a
professional  using  said  Software  for  professional  purposes  and  (iii)
consequential loss due to the Software's use  or  performance.  The  Parties
expressly agree that any or all pecuniary or business  loss  (i.e.  loss  of
data, loss  of  profits,  operating  loss,  loss  of  customers  or  orders,
opportunity cost, any disturbance to business  activities)  or  any  or  all
legal proceedings instituted against the Licensee by a  third  party,  shall
constitute consequential loss and shall not provide entitlement  to  any  or
all compensation from the Licensor.


Article 9  - WARRANTY
---------------------


9.1. The  Licensee  acknowledges  that  the  current  situation  as  regards
scientific and  technical  know-how  at  the  time  when  the  Software  was
distributed did not enable all possible uses to be tested and verified,  nor
for the presence of any or all faults to be detected. In this  respect,  the
Licensee's attention has been drawn to the risks  associated  with  loading,
using, modifying and/or developing and reproducing  the  Software  that  are
reserved for experienced users.

The Licensee shall be responsible for verifying, by any or  all  means,  the
product's suitability for its requirements, its due and proper  functioning,
and for ensuring that it  shall  not  cause  damage  to  either  persons  or
property.

9.2. The Licensor hereby represents, in good faith, that it is  entitled  to
grant all the rights on the  Software (including in  particular  the  rights
set forth in Article 5 hereof over the Software).

9.3. The Licensee acknowledges that the Software is supplied "as is" by  the
Licensor without any or all other express  or  tacit  warranty,  other  than
that provided for in Article 9.2 and, in  particular,  without  any  or  all
warranty as to its market  value,  its  secured,  innovative  or  relevant
nature.

Specifically, the Licensor does not warrant that the Software is  free  from
any or all error, that it shall  operate  continuously,  that  it  shall  be
compatible  with   the   Licensee's   own   equipment   and   its   software
configuration, nor that it shall meet the Licensee's requirements.

9.4. The Licensor does not either expressly  or  tacitly  warrant  that  the
Software does not  infringe  any  or  all  third  party  intellectual  right
relating to a patent, software or  to  any  or  all  other  property  right.
Moreover, the Licensor shall not hold the Licensee harmless against  any  or
all proceedings for infringement that may be instituted in  respect  of  the
use, modification and redistribution of the Software.  Nevertheless,  should
such proceedings be instituted against  the  Licensee,  the  Licensor  shall
provide it with  technical  and  legal  assistance  for  its  defense.  Such
technical and legal assistance shall  be  decided  upon  on  a  case-by-case
basis  between  the  relevant  Licensor  and  the  Licensee  pursuant  to  a
memorandum of understanding. The Licensor disclaims any or all liability  as
regards the Licensee's use of the Software's  name.  No  warranty  shall  be
provided as regards the existence of prior  rights  over  the  name  of  the
Software and as regards the existence of a trademark.


Article 10  - TERMINATION
-------------------------


10.1. In  the  event  of  a  breach  by  the  Licensee  of  its  obligations
hereunder, the Licensor may automatically terminate  this  Agreement  thirty
(30) days after notice has been  sent  to  the  Licensee  and  has  remained
ineffective.

10.2. The  Licensee  whose  Agreement  is  terminated  shall  no  longer  be
authorized to use, modify or distribute the Software. However,  any  or  all
licenses that it may have granted prior to  termination  of  the  Agreement
shall remain valid subject to their having been granted in  compliance  with
the terms and conditions hereof.


Article 11  - MISCELLANEOUS PROVISIONS
--------------------------------------


11.1. EXCUSABLE EVENTS

Neither Party shall be liable for any or all delay, or  failure  to  perform
the Agreement, that may be attributable to an event  of  force  majeure,  an
act of God or an outside cause, such as, notably, defective functioning,  or
interruptions affecting  the  electricity  or  telecommunications  networks,
blocking of the network following a virus attack, the  intervention  of  the
government authorities, natural disasters, water damage, earthquakes,  fire,
explosions, strikes and labor unrest, war, etc.

11.2. The fact that either Party may fail, on one or several  occasions,  to
invoke  one  or  several  of  the  provisions   hereof,   shall   under   no
circumstances be interpreted as being a waiver by the  interested  Party  of
its entitlement to invoke said provision(s) subsequently.

11.3. The Agreement cancels and replaces  any  or  all  previous  agreement,
whether written or oral, between the Parties and having  the  same  purpose,
and  constitutes  the  entirety  of  the  agreement  between  said   Parties
concerning said purpose. No supplement or  modification  to  the  terms  and
conditions hereof shall be effective as regards the  Parties  unless  it  is
made in writing and signed by their duly authorized representatives.

11.4. In the event that one or several of  the  provisions  hereof  were  to
conflict with a current or future applicable act or legislative  text,  said
act or legislative text shall take precedence, and the  Parties  shall  make
the necessary amendments so  as  to  be  in  compliance  with  said  act  or
legislative  text.  All  the  other  provisions  shall   remain   effective.
Similarly, the fact that a provision of  the  Agreement  may   be  null  and
void, for any reason whatsoever, shall not cause the Agreement  as  a  whole
to be null and void.

11.5. LANGUAGE

The Agreement is drafted in both French and  English.  In  the  event  of  a
conflict as  regards  construction,  the  French  version  shall  be  deemed
authentic.


Article 12  - NEW VERSIONS OF THE AGREEMENT
-------------------------------------------


12.1. Any or all person is authorized to duplicate and distribute copies  of
this Agreement.

12.2. So as to ensure coherence, the wording of this Agreement is  protected
and may only be modified by the authors of the  License,  that  reserve  the
right to periodically publish updates or  new  versions  of  the  Agreement,
each with a separate number. These subsequent versions may address new issues
encountered by Free Software.

12.3. Any  or  all  Software  distributed  under  a  given  version  of  the
Agreement may only be subsequently distributed under  the  same  version  of
the Agreement, or  a  subsequent  version,  subject  to  the  provisions  of
article 5.3.4.


Article 13 - GOVERNING LAW AND JURISDICTION
-------------------------------------------


13.1. The Agreement is  governed  by  French  law.   The  Parties  agree  to
endeavor to settle the disagreements or disputes that may arise  during  the
performance of the Agreement out-of-court.

13.2. In the absence of an out-of-court settlement within two (2) months  as
from their occurrence, and unless emergency proceedings are  necessary,  the
disagreements or disputes shall be  referred  to  the  Paris  Courts  having
jurisdiction, by the first Party to take action.


                                                   Version 1.1 of 10/26/2004

Some third party libraires have been heavely 
modified and incorporated into the source tree. Licenses are compatible.
Upstream is planning to remove this.

Scilab is split in modules. 

On Debian systems
The complete text of the GNU Lesser General Public License
can be found in /usr/share/common-licenses/LGPL-2.
The complete text of the GNU General Public License can be found in
/usr/share/common-licenses/GPL
The complete text of the Artistic License can be found in
/usr/share/common-licenses/Artistic

Here is the list of other licenses by libs:

----- Libs: MALLOC -----

Files:
src/malloc.c

Copyright:
1990, 1994 by AT&T, Lucent Technologies and Bellcore.

License:
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, provided that the above copyright notice appear in all
copies and that both that the copyright notice and this
permission notice and warranty disclaimer appear in supporting
documentation, and that the names of AT&T, Bell Laboratories,
Lucent or Bellcore or any of their entities not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.

AT&T, Lucent and Bellcore disclaim all warranties with regard to
this software, including all implied warranties of
merchantability and fitness.  In no event shall AT&T, Lucent or
Bellcore be liable for any special, indirect or consequential
damages or any damages whatsoever resulting from loss of use,
data or profits, whether in an action of contract, negligence or
other tortious action, arising out of or in connection with the
use or performance of this software.

----- Libs: doublylinkedlist -----

Files:
src/*.c

Copyright: 2006 Daniel Lacroix

License:
Public domain

----- Libs: hashtable -----

Files:
hashtable.c hashtable.h hashtable_itr.c hashtable_itr.h 
hashtable_private.h hashtable_utility.c hashtable_utility.h

Copyright: 2002-2004 Christopher Clark

License:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

 * Redistributions of source code must retain the above copyright
 notice, this list of conditions and the following disclaimer.
 
 * Redistributions in binary form must reproduce the above copyright
 notice, this list of conditions and the following disclaimer in the
 documentation and/or other materials provided with the distribution.
 
 * Neither the name of the original author; nor the names of any contributors
 may be used to endorse or promote products derived from this software
 without specific prior written permission.

----- Libs: libst -----

Files:
hashtable.c hashtable.h hashtable_itr.c hashtable_itr.h
hashtable_private.h hashtable_utility.c hashtable_utility.h

Copyright: 
1989 Jef Poskanzer
1989 Joe Campbell
1991 Lance Norskog

License:
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.  This software is provided "as is" without express or
implied warranty.

Here is the list of other licenses by modules:


----- Module: arnoldi -----

ARPACK
======

Files:
src/arpack/*

Copyright:

See also the file regarding the clarification on arpack license by
D. Lorensen.

License:
Rice BSD Software License

Permits source and binary redistribution of the software ARPACK and
P_ARPACK for both non-commercial and commercial use.

Copyright (©) 2001, Rice University
Developed by D.C. Sorensen, R.B. Lehoucq, C. Yang, and K. Maschhoff.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

* Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.

* If you modify the source for these routines we ask that you change
  the name of the routine and comment the changes made to the
  original.

* Written notification is provided to the developers of intent to use
  this software.  Also, we ask that use of ARPACK is properly cited in
  any resulting publications or software documentation.

* Neither the name of Rice University (RICE) nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY RICE AND 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 RICE OR 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.
----- Module: cacsd -----
Slicot:
=======

Files:
src/slicot/*

sci_gateway/fortran/{sci_f_sident.f,sci_f_sorder.f,sci_f_findbd.f}

Copyright:
WGS (Working Group on Software) - Slicot project

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

This program 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 General Public License for more details.

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

Slatec:
=======

Files:
src/fortran/dgeco.f

Copyright:

License:
This is public domain software.

C   The SLATEC Common Mathematical Library is issued by the following
C           Air Force Weapons Laboratory, Albuquerque
C           Lawrence Livermore National Laboratory, Livermore
C           Los Alamos National Laboratory, Los Alamos
C           National Institute of Standards and Technology, Washington
C           National Energy Research Supercomputer Center, Livermore
C           Oak Ridge National Laboratory, Oak Ridge
C           Sandia National Laboratories, Albuquerque
C           Sandia National Laboratories, Livermore
C   All questions concerning the distribution of the library should be
C   directed to the NATIONAL ENERGY SOFTWARE CENTER, 9700 Cass Ave.,
C   Argonne, Illinois  60439, and not to the authors of the subprograms.
C   This material was prepared as an account of work sponsored by the
C   United States Government.  Neither the United States, nor the
C   Department of Energy, nor the Department of Defense, nor any of
C   their employees, nor any of their contractors, subcontractors, or
C   their employees, makes any warranty, expressed or implied, or
C   assumes any legal liability or responsibility for the accuracy,
C   completeness, or usefulness of any information, apparatus, product,
C   or process disclosed, or represents that its use would not infringe
C   upon privately owned rights.


Linpack:
========


Files:
src/fortran/{dqrdc.f,wgesl.f,dqrsm.f,qvalz.f,qhesz.f,dqrsl.f,wgeco.f,hhdml.f, dgedi

Copyright:

License:
BSD
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution.
   3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed at the University of Tennessee, Knoxville, Innovative Computing Laboratories.
   4. The name of the University, the name of the Laboratory, or the names of its contributors may not be used to endorse or promote products derived from this software without specific written permission. 


Misc:
=====

Files:
src/fortran/{dfrmg.f,ricd.f,dhetr.f,rilac.f}

Copyright:
Alan j. Laub

License:
Domain public

Files:
src/fortran/sszer.f

Copyright:
A.Emami-Naeini

License:
Domain public

Files:
src/fortran/shrslv.f

Copyright:
Bartels and Stewart

License:
Domain public

----- Module: call_scilab -----

Examples:
=========

Files: examples/
 
Copyright: 
Copyright (c) 2008-2009 - DIGITEO
Copyright (c) 1989-2008 - INRIA
Copyright (c) 1989-2007 - ENPC

Licenses:
Public domain

----- Module: core -----

getdynamicdebuginfo:
====================

Files: src/c/getdynamicdebuginfo.c

Copyright: Albert Cahalan

License: 
LGPL

md5:
====

Files: src/c/md5.c

Copyright: L. Peter Deutsch

License:

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.----- Module: data_structures -----
Copyright:
Copyright (c) 2008 - DIGITEO
Copyright (c) 1989-2008 - INRIA
Copyright (c) 1989-2007 - ENPC

License:
This module must be used under the terms of the CeCILL.
This module file is licensed as described in the file COPYING, which
you should have received as part of this distribution.  The terms
are also available at
http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt


Misc:
=====

Files: src/c/hmops.c

Copyright: Bruno Pincon

License:
CeCILL

----- Module: dynamic_link -----

Examples:
=========

Files: examples/
 
Copyright: 
Copyright (c) 2008 - DIGITEO
Copyright (c) 1989-2008 - INRIA
Copyright (c) 1989-2007 - ENPC

Licenses:
Public domain

----- Module: elementary_functions -----

Slatec:
=======

Files:
src/fortran/slatec/

Copyright:

License:
This is public domain software.

C   The SLATEC Common Mathematical Library is issued by the following
C           Air Force Weapons Laboratory, Albuquerque
C           Lawrence Livermore National Laboratory, Livermore
C           Los Alamos National Laboratory, Los Alamos
C           National Institute of Standards and Technology, Washington
C           National Energy Research Supercomputer Center, Livermore
C           Oak Ridge National Laboratory, Oak Ridge
C           Sandia National Laboratories, Albuquerque
C           Sandia National Laboratories, Livermore
C   All questions concerning the distribution of the library should be
C   directed to the NATIONAL ENERGY SOFTWARE CENTER, 9700 Cass Ave.,
C   Argonne, Illinois  60439, and not to the authors of the subprograms.
C   This material was prepared as an account of work sponsored by the
C   United States Government.  Neither the United States, nor the
C   Department of Energy, nor the Department of Defense, nor any of
C   their employees, nor any of their contractors, subcontractors, or
C   their employees, makes any warranty, expressed or implied, or
C   assumes any legal liability or responsibility for the accuracy,
C   completeness, or usefulness of any information, apparatus, product,
C   or process disclosed, or represents that its use would not infringe
C   upon privately owned rights.



calerf:
=======

File: src/fortran/calerf.f

Copyright:
Takuya OOURA, Research Institute for Mathematical Sciences 
Kyoto University, Kyoto 606-01 Japan

License: 
You may use, copy, modify this code for any purpose and without fee. 
See http://www.kurims.kyoto-u.ac.jp/~ooura/index.html


qsort:
======

File: src/c/qsort.c

Copyright:
The Regents of the University of California.

License: 
BSD license
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. All advertising materials mentioning features or use of this software
    must display the following acknowledgement:
    This product includes software developed by the University of
    California, Berkeley and its contributors.
 4. Neither the name of the University nor the names of its contributors
    may be used to endorse or promote products derived from this software
    without specific prior written permission.

Linpack:
========

Files:
src/c/unsfdcopy.c, src/fortran/linpack/{dgefa.f,dgesl.f,icopy.f,pade.f,wcopy.f,wpade.f}

Copyright:
1978-1993 - Jack Dongarra

License:
BSD
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution.
   3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed at the University of Tennessee, Knoxville, Innovative Computing Laboratories.
   4. The name of the University, the name of the Laboratory, or the names of its contributors may not be used to endorse or promote products derived from this software without specific written permission. 

Eispack:
========

Files: src/fortran/hqror2.f

Copyright:
1983 - Burton s. Garbow

License:
Public domain

----- Module: javasci -----

Examples:
=========

Files: examples/
 
Copyright: 
Copyright (c) 2008-2009 - DIGITEO
Copyright (c) 1989-2008 - INRIA
Copyright (c) 1989-2007 - ENPC

Licenses:
Public domain

----- Module: fftw -----

FFTW3:
======

Files: 
src/c/fftw3.h

Copyright:
2003, 2006 Matteo Frigo
2003, 2006 Massachusetts Institute of Technology

License:
 * The following statement of license applies *only* to this header file,
 * and *not* to the other files distributed with FFTW or derived therefrom:
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.

----- Module: graphic_export -----

GL2PS: 
======
Files: src/c/gl2ps/gl2ps.c src/c/gl2ps/gl2ps.h

Copyright:
Copyright (C) 2003, Christophe Geuzaine

License: 
LGPL

See: http://www.geuz.org/gl2ps/COPYING.LGPL
----- Module: interpolation -----

Slatec:
=======

Files:
src/fortran/slatec/{pchim.f, dtensbs.f}

Copyright:

License:
This is public domain software.

C   The SLATEC Common Mathematical Library is issued by the following
C           Air Force Weapons Laboratory, Albuquerque
C           Lawrence Livermore National Laboratory, Livermore
C           Los Alamos National Laboratory, Los Alamos
C           National Institute of Standards and Technology, Washington
C           National Energy Research Supercomputer Center, Livermore
C           Oak Ridge National Laboratory, Oak Ridge
C           Sandia National Laboratories, Albuquerque
C           Sandia National Laboratories, Livermore
C   All questions concerning the distribution of the library should be
C   directed to the NATIONAL ENERGY SOFTWARE CENTER, 9700 Cass Ave.,
C   Argonne, Illinois  60439, and not to the authors of the subprograms.
C   This material was prepared as an account of work sponsored by the
C   United States Government.  Neither the United States, nor the
C   Department of Energy, nor the Department of Defense, nor any of
C   their employees, nor any of their contractors, subcontractors, or
C   their employees, makes any warranty, expressed or implied, or
C   assumes any legal liability or responsibility for the accuracy,
C   completeness, or usefulness of any information, apparatus, product,
C   or process disclosed, or represents that its use would not infringe
C   upon privately owned rights.

----- Module: linear_algebra -----

Slicot:
=======

Files:
src/slicot/*

sci_gateway/fortran/{sci_f_sident.f,sci_f_sorder.f,sci_f_findbd.f}

Copyright:
WGS (Working Group on Software) - Slicot project

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

This program 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 General Public License for more details.

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

Lapack:
=======

Files:
src/fortran/DGELSY1.f

Copyright:
Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,
Courant Institute, Argonne National Lab, and Rice University
June 30, 1999

License:
LAPACK is a freely-available software package. It is available from
netlib via anonymous ftp and the World Wide Web. Thus, it can be
included in commercial software packages (and has been). We only ask
that proper credit be given to the authors.

Like all software, it is copyrighted. It is not trademarked, but we do
ask the following:

If you modify the source for these routines we ask that you change the
name of the routine and comment the changes made to the original.

We will gladly answer any questions regarding the software. If a
modification is done, however, it is the responsibility of the person
who modified the routine to provide support.

----- Module: optimization -----

SP:
===

File: src/c/sp.c

Copyright:
1994 by Lieven Vandenberghe and Stephen Boyd.

License:
Permission to use, copy, modify, and distribute this software for
any purpose without fee is hereby granted, provided that this entire
notice is included in all copies of any software which is or includes
a copy or modification of this software and in all copies of the
supporting documentation for such software.
This software is being provided "as is", without any express or
implied warranty.  In particular, the authors do not make any
representation or warranty of any kind concerning the merchantability
of this software or its fitness for any particular purpose.

Minpack:
========

Files: src/fortran/minpack/*

Copyright:
Jorge More' , Burt Garbow, and Ken Hillstrom at
Argonne National Laboratory.
1999 University of Chicago.  All rights reserved

License:
Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the
following conditions are met:

1. Redistributions of source code must retain the above
copyright notice, this list of conditions and the following
disclaimer.

2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials
provided with the distribution.

3. The end-user documentation included with the
redistribution, if any, must include the following
acknowledgment:

   "This product includes software developed by the
   University of Chicago, as Operator of Argonne National
   Laboratory.


qpgen2:
=======

Files: src/fortran/{qpgen2.f, qpgen1sci.f}

Copyright:
1995 Berwin A. Turlach 

License:
GPL

----- Module: polynomials -----

Eispack:
========

Files: src/fortran/balbak.f 

Copyright:
1983 - Burton s. Garbow

License:
Public domain

----- Module: randlib -----

mt:
===

File: src/c/mt.c

Copyright:
1997, 1999 Makoto Matsumoto and Takuji Nishimura.

License:
Artistic license

Freemat:
========

File: src/c/{ignbin.c, genbet.c, ignpoi.c, sgamma.c, sexpo.c}

Copyright:
2002-2004 Samit Basu
1997-2002, Makoto Matsumoto and Takuji Nishimura

License:
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

 1. Redistributions of source code must retain the above copyright
 notice, this list of conditions and the following disclaimer.

 2. Redistributions in binary form must reproduce the above copyright
 notice, this list of conditions and the following disclaimer in the
 documentation and/or other materials provided with the distribution.

 3. The names of its contributors may not be used to endorse or promote 
 products derived from this software without specific prior written 
 permission.


kiss:
=====

File: src/c/kiss.c

Copyright:
G. Marsaglia

License:
Public domain

----- Module: scicos_blocks -----
SCICOS:
=======

Files: *

Copyright:
INRIA

License:
GPL
----- Module: scicos -----
SCICOS:
=======

Files: *

Copyright:
INRIA

License:
GPL

Sundials:
=========

Files: src/scicos_sundials/*

Copyright:
2002, The Regents of the University of California.
Produced at the Lawrence Livermore National Laboratory
Written by A.C. Hindmarsh and R. Serban.
UCRL-CODE-155950
All rights reserved.

License:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the disclaimer below.

2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the disclaimer (as noted below)
in the documentation and/or other materials provided with the
distribution.

3. Neither the name of the UC/LLNL nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.

----- Module: scipad -----
Copyright:
2002 -      INRIA - Matthieu Philippe
2003-2006 - Weizmann Institute of Science - Enrico Segre
2004-2008 - Francois Vogel

License:
GPL

----- Module: sound -----

Misc:
=====

Files: src/c/wav.c src/c/sox.c src/c/raw.c

Copyright:
1992 Rick Richardson
1991 Lance Norskog And Sundry Contributors

License:
This source code is freely redistributable and may be used for
any purpose.  This copyright notice must be maintained. 
Lance Norskog And Sundry Contributors are not responsible for 
the consequences of using this software.
----- Module: sparse -----

sp:
===

Files: src/c/{spFortran.c, spSolve.c, spFactor.c, spOutput.c, spUtils.c,
spBuild.c, spAllocate.c}

Copyright:
1985,86,87,88 Kenneth S. Kundert and the University of California.

License:
BSD like
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and supporting
documentation and that the authors and the University of California
are properly credited.  The authors and the University of California
make no representations as to the suitability of this software for
any purpose.  It is provided `as is', without express or implied warranty.

----- Module: spreadsheet -----

Ripole:
=======

Files: src/c/ripole/*

Copyright:
2003, PLD

License:

Redistribution and use in source and binary forms, with or 
without modification, are permitted provided that the 
following conditions are met:

* Redistributions of source code must retain the above 
copyright notice, this list of conditions and the following 
disclaimer.

* Redistributions in binary form must reproduce the above 
copyright notice, this list of conditions and the following 
disclaimer in the documentation and/or other materials provided 
with the distribution.

* Neither the name of the PLD nor the names of its contributors 
may be used to endorse or promote products derived from this software 
without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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
COPYRIGHT OWNER OR 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.

----- Module: string -----

PCRE:
=====

Files:
src/c/pcre_tables.c

Copyright:
1997-2007 - University of Cambridge - Philip Hazel 

License:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.

    * Neither the name of the University of Cambridge nor the names of its
      contributors may be used to endorse or promote products derived from
      this software without specific prior written permission.

----- Module: tclsci -----

BWidget:
========

Files: tcl/BWidget-*/

Copyright
1998-1999 UNIFIX. 
2001-2002 ActiveState Corp.

License:
X11
The following terms apply to all files associated with the software
unless explicitly disclaimed in individual files.

The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.

IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.

GOVERNMENT USE: If you are acquiring this software on behalf of the
U.S. government, the Government shall have only "Restricted Rights"
in the software and related documentation as defined in the Federal 
Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
are acquiring the software on behalf of the Department of Defense, the
software shall be classified as "Commercial Computer Software" and the
Government shall have only "Restricted Rights" as defined in Clause
252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
authors grant the U.S. Government and others acting in its behalf
permission to use and distribute the software in accordance with the
terms specified in this license. 


sciGUI:
=======

Files: tcl/sciGUI/*

Copyright:
2004 Jaime Urzua Grez

License:
GPL


----- Module: umfpack -----
UMFPACK:
========

Files: *

Copyright:
Bruno Pinçon, ESIAL-IECN, Inria CORIDA project 
Some contributions from Antonio Manoel Ferreria Frasson, 
Universidade Federal do Espírito Santo, Brazil. 
 (file intscispt.c)

License:
CeCILL

    http://www.iecn.u-nancy.fr/~pincon/scilab/scilab.html


TAUCS:
======

Files: src/c/{taucs_scilab.h, taucs_scilab.c}

Copyright:
2001, 2002, 2003 by Sivan Toledo, Tel-Aviv Univesity, stoledo@tau.ac.il. 

License:
Permission is hereby granted to use or copy this program, provided that 
the Copyright, this License, and the Availability of the original version 
is retained on all copies. User documentation of any code that uses this 
code or any derivative code must cite the Copyright, this License, the 
Availability note, and "Used by permission." If this code or any 
derivative code is accessible from within MATLAB, then typing 
"help taucs" must cite the Copyright, and "type taucs" must also cite 
this License and the Availability note. Permission to modify the code 
and to distribute modified code is granted, provided the Copyright, 
this License, and the Availability note are retained, and a notice 
that the code was modified is included. This software is provided to 
you free of charge.