This program is an implementation of the Term Rewriting Language, or TRL. 
In that sense it is also a specification for TRL by giving a reference
implementation. It contains a parser and interpreter.

Copyright (C) 2012 Wikus Coetser, 
Contact information on my blog: http://coffeesmudge.blogspot.com/

This program 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 3 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, see <http://www.gnu.org/licenses/>.