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.\" Japanese Version Copyright (c) 1997 YOSHINO Takashi
.\"       all rights reserved.
.\" Translated Thu Feb 13 12:10:38 JST 1997
.\"       by YOSHINO Takashi <yoshino@civil.jcn.nihon-u.ac.jp>
.\" Updated & Modified Mon Mar 1 1999
.\"       by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated 1999-12-08, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2001-12-13, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2002-03-23, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2005-10-15, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2006-07-20, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Updated 2012-05-08, Akihiro MOTOKI <amotoki@gmail.com>
.\" Updated 2013-03-26, Akihiro MOTOKI <amotoki@gmail.com>
.\"