(Following sentences are from jcode.pl-2.13.)

Copyright (c) 1995-2000 Kazumasa Utashiro <utashiro@iij.ad.jp>
Internet Initiative Japan Inc.
3-13 Kanda Nishiki-cho, Chiyoda-ku, Tokyo 101-0054, Japan

Copyright (c) 1992,1993,1994 Kazumasa Utashiro
Software Research Associates, Inc.

Use and redistribution for ANY PURPOSE are granted as long as all
copyright notices are retained.  Redistribution with modification
is allowed provided that you make your modified version obviously
distinguishable from the original one.  THIS SOFTWARE IS PROVIDED
BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES ARE
DISCLAIMED.
