This package was created by Seiji Kaneko efialtes_at_sourceforge.jp
As for creation date, please refer the first line of skf.c.

You can obtain the latest source archive from 
https://sourceforge.jp/projects/skf/

This sources and documents mention about Unicode(TM) standard,
which is a trademark of Unicode, Inc.

Sources and documents in this distribution mention about Windows and 
Microsoft, which are trademarks of Microsoft corporation. MacOS
is a registered trademarks of Apple Computer, Inc. Other terms and 
product name may be trademarks or registered trademarks of their 
respective owners and are hereby acknowledged.

Copyright:

SKF Copyright Notice for skf-1.96

 Copyright (C) 1993-1997,2000-2012, Seiji Kaneko. All rights reserved.
 Some part of X-0213 table is Copyright (C) 2000, earthian_at_tama.or.jp,

 Everyone is permitted to use, copy or re-distribute this program in
 source or binary form, with or without modification if and
 only if the following conditions are met:
 1. Redistributions of source code must retain the above copyright
   notice, copyright notices written in source code, this list
   of conditions and the following disclaimer.
 2. Redistributions in machine readable form must reproduce the above
   copyright notice, this list of conditions and the following
   disclaimer in the documentation and/or other material provided
   with the distribution.
 3. Neither the name of the copyright holders nor the names of its 
   contributors may be used to endorse or promote products derived
   from this software without specific prior written permission.

 Disclaimer: 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.
//

SKF borrowed some specs from nkf. nkf copyright is as follows.

 nkf Copyright (C) 1987, Fujitsu LTD. (Itaru ICHIKAWA).
 		All rights reserved.
    Everyone is permitted to do anything on this program 
    including copying, modifying, improving,
    as long as you don't try to pretend that you wrote it.
    i.e., the above copyright notice has to appear in all copies.
    Binary distribution requires original version messages.
    You don't have to ask before copying, redistribution or publishing.
    THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
//

Punycode decoder code in in_decoder.c is derived from RFC3492, which is
copyrighted by The Internet Society. Copyright notice is as follows.

   Copyright (C) The Internet Society (2003).  All Rights Reserved.

   This document and translations of it may be copied and furnished to
   others, and derivative works that comment on or otherwise explain it
   or assist in its implementation may be prepared, copied, published
   and distributed, in whole or in part, without restriction of any
   kind, provided that the above copyright notice and this paragraph are
   included on all such copies and derivative works.  However, this
   document itself may not be modified in any way, such as by removing
   the copyright notice or references to the Internet Society or other
   Internet organizations, except as needed for the purpose of
   developing Internet standards in which case the procedures for
   copyrights defined in the Internet Standards process must be
   followed, or as required to translate it into languages other than
   English.

   The limited permissions granted above are perpetual and will not be
   revoked by the Internet Society or its successors or assigns.

   This document and the information contained herein is provided on an
   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
//

IBM EBCDIC related codepage tables are derived from icu by IBM 
corporation. ICU license is as follows.

ICU License - ICU 1.8.1 and later

COPYRIGHT AND PERMISSION NOTICE

Copyright (c) 1995-2005 International Business Machines Corporation
and others
All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, and/or sell copies of the Software, and to permit persons
to whom the Software is furnished to do so, provided that the above
copyright notice(s) and this permission notice appear in all copies of
the Software and that both the above copyright notice(s) and this
permission notice appear in supporting documentation.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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.

Except as contained in this notice, the name of a copyright holder
shall not be used in advertising or otherwise to promote the sale, use
or other dealings in this Software without prior written authorization
of the copyright holder.  
All trademarks and registered trademarks mentioned herein are the 
property of their respective owners.
//

Some of scripts in scripts/ directiory are derived from GNU configure.
The copyright notice of these scripts are shown below.

  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
     2000, 2001, 2002, 2003 Free Software Foundation, Inc.
  This file 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., 59 Temple Place - Suite 330, Boston, 
  MA 02111-1307, USA.

  As a special exception to the GNU General Public License, if you
  distribute this file as part of a program that contains a
  configuration script generated by Autoconf, you may include it under
  the same distribution terms that you use for the rest of that program.

//

  config.guess is originally written by Per Bothner <per@bothner.com>.
  Please send patches to <config-patches@gnu.org>.  Submit a context
  diff and a properly formatted ChangeLog entry.

//
aclocal.m4 copyright notice, and GNU part of Makefile.in copyright
notice are as follows.

# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005  Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

//

Some of install scripts in scripts/ directiory are derived from X11R5.
The copyright notice of the script is shown below.

# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
#
# Copyright 1991 by the Massachusetts Institute of Technology
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission.  M.I.T. makes no representations about the
# suitability of this software for any purpose.  It is provided "as is"
# without express or implied warranty.

//
  mkinstalldirs --- make directory hierarchy
  Author: Noah Friedman <friedman@prep.ai.mit.edu>
  Created: 1993-05-16
  Public domain

//

Some tables in dyn_tables.c is derived from specifications on 
following sources.

http://www.kostis.org/

//

Part of information in dyn_table.c, and UnicodeData.txt is derived
from copyrighted works (tables) by Unicode Inc. Copyright notice is as
follows.

    Copyright (c) 1991-1999 Unicode, Inc.  All Rights reserved.

    This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
    No claims are made as to fitness for any particular purpose.  No
    warranties of any kind are expressed or implied.  The recipient
    agrees to determine applicability of information provided.  If this
    file has been provided on optical media by Unicode, Inc., the sole
    remedy for any claim will be exchange of defective media within 90
    days of receipt.

    Unicode, Inc. hereby grants the right to freely use the information
    supplied in this file in the creation of products supporting the
    Unicode Standard, and to make copies of this file in any form for
    internal or external distribution as long as this notice remains
    attached.
//
Part of information in dyn_table.c, and included UnicodeData.txt is
derived from Unicode, Inc. and distributed under "Unicode terms of
Use of Data and Software "shown below.

COPYRIGHT AND PERMISSION NOTICE

Copyright c 1991-2008 Unicode, Inc. All rights reserved. 
Distributed under the Terms of Use in 
http://www.unicode.org/copyright.html.

Permission is hereby granted, free of charge, to any person obtaining
a copy of the Unicode data files and any associated documentation
(the "Data Files") or Unicode software and any associated 
documentation (the "Software") to deal in the Data Files or Software
without restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, and/or sell copies of the
Data Files or Software, and to permit persons to whom the Data Files
or Software are furnished to do so, provided that (a) the above 
copyright notice(s) and this permission notice appear with all copies
of the Data Files or Software, (b) both the above copyright notice(s)
and this permission notice appear in associated documentation, and (c)
there is clear notice in each modified Data File or in the Software
as well as in the documentation associated with the Data File(s) or
Software that the data or software has been modified.

THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR
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 THE DATA FILES OR 
SOFTWARE.

Except as contained in this notice, the name of a copyright holder
shall not be used in advertising or otherwise to promote the sale,
use or other dealings in these Data Files or Software without prior
written authorization of the copyright holder.

//
