Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.