#!/usr/bin/perl -w

# Copyright 2008, 2010 Kevin Ryde

# This file is part of Tie-TZ.
#
# Tie-TZ 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, or (at your option) any later version.
#
# Tie-TZ 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 Tie-TZ.  If not, see <http://www.gnu.org/licenses/>.

use warnings;
use strict;

{ local $ENV{XX} = undef;
  print "done\n";
  use Data::Dumper;
  print Dumper(\%ENV);

  system ('printenv');
}