License about ptexlive
----------------------

TeX Live is free software (http://www.tug.org/texlive/LICENSE.TL).
ptexlive is also free software.

[free software]
  archive/xdvik-20YYMMDD-texlive2008.diff.gz(*2) individual

ASCII Corporation
  archive/ptex-src-3.1.10.tar.gz    modified BSD
  archive/ptex-texmf-2.5.tar.gz     modified BSD
  archive/mendexk2.6e.tar.gz        modified BSD
  archive/jis.tar.gz                Free
  archive/morisawa.tar.gz           Free

A. Kakuto
  archive/dvipsk-5.97-p1.7b-tl.tar.gz  GPL
  archive/jmpost-0.04b.tar.gz          BSD-like

Fedora Core 4
  archive/tetex-3.0-dcb314.patch
  archive/tetex-3.0-makej.patch
  security/tetex-2.0.2-dvipdfm-security.patch
  security/tetex-3.0-badscript.patch

N. Tsuchimura modified BSD
  top directory scripts and documents
  archive/jmpost-0.04b-fmtutil.diff
  archive/ptex-src-3.1.8.1-fmtutil.diff
  archive/omegaware-texlive2007.patch
  archive/updmap-nostop.patch

babel
  babel/babeltest.tex               ?? (not installed in texmf tree)
  babel/japanese-jis.tar.gz         LPPL

macro
  macro/jsclasses-090222.zip        modified BSD
  macro/otfstable.zip               Free
  macro/utfsrc.zip                  Free

[unknown]
  archive/updmap-3.0-4.diff(*3)     ??

(*2) We made diff between standalone xdvik-22.84.12 and xdvi-jp.
     We recreated "configure" in TeX Live tree.
     We often make some experimental changes on xdvi-jp.
(*3) We made some modifications because of experimental changes on xdvi-jp.
     We are contributing these modifications to the author.
