# Copyright (c) 2006 bivio Software, Inc.  All Rights Reserved.
#
# Visit http://www.bivio.biz for more info.
# 
# 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, or (at your option) any later version.
# 
# 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.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library;  If not, you may get a copy from:
# http://www.opensource.org/licenses/lgpl-license.html
# 
# $Id: Cond.bunit,v 1.1 2008/04/29 21:45:16 nagler Exp $
Widget();
my($value) = 'default';
[
    [1 => 'x'] => 'x',
    [0, 'x'] => '',
    [1, 'x', 1, ''] => 'x',
    [0, 'x', 1, 'y'] => 'y',
    [0, [sub {$value = 'z'}], 1, [sub {$value}]] => 'default',
];