COPYING

yacc-examples: Examples of using Flex and Bison lexer/parsers
Copyright (C) 2017 mwberry

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License.

This library 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
Lesser General Public License for more details.

In particular, I make to claim that the information contained
is completely accurate.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Notice: The output of the Flex software, version 2.6.4, bares no copyright restrictions.
See: https://github.com/westes/flex/blob/ab49343b08c933e32de8de78132649f9560a3727/COPYING

Notice: The output of the Bison software, version 3.0.4, carries an exclusion
        from the GPLv3 allowing the use of the generated parser software (under
        all but a very specific set of circumstances) under a license of your choice.
See: Bison Git Repository, commit d6445ec10bf296f3652c2231167ced977b803f5d, /data/bison.m4
See: https://www.gnu.org/software/bison/manual/bison.html#Conditions