The text of the em(GNU General Public License) (GPL) is frequently found in
files named tt(COPYING). On em(Debian) systems the GPL may be found in the
file tt(/usr/share/common-licenses/GPL). Alternatively, visit 
lurl(https://www.gnu.org/licenses/gpl-3.0.en.html).

The GPL is shown below:

verbinclude(../../../LICENSE)

