#!/usr/bin/perl -w
# Copyright 2008, 2009, 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/>.
# Usage: ./tie-tz.pl
#
use strict;
use warnings;
use Tie::TZ qw($TZ);
use POSIX ('ctime');
print "Default: ", ctime(time());
$TZ = 'GMT';
print "GMT: ", ctime(time());
$TZ = 'FOO+10';
print "FOO+10: ", ctime(time());
{ local $TZ = 'BAR-10';
print "BAR-10: ", ctime(time());
}
# and $TZ is restored automatically outside the "local", so back to FOO+10
print "FOO+10: ", ctime(time());
exit 0;