The original sources available at
http://www.tkl.iis.u-tokyo.ac.jp/~toyoda/sl/sl.tar

This source distribution only adds the following license information
which has been approved by the upstream author Toyoda Masashi
<toyoda@is.titech.ac.jp>:

 Copyright 1993,1998 Toyoda Masashi (toyoda@is.titech.ac.jp)

 Everyone is permitted to do anything on this program including copying,
 modifying, and improving, unless you try to pretend that you wrote it.
 i.e., the above copyright notice has to appear in all copies.
 THE AUTHOR DISCLAIMS ANY RESPONSIBILITY WITH REGARD TO THIS SOFTWARE.
