1#!/usr/bin/perl
2
3# Copyright 2004-2019, Paul Johnson (paul@pjcj.net)
4
5# This software is free.  It is licensed under the same terms as Perl itself.
6
7# The latest version of this software should be available from my homepage:
8# http://www.pjcj.net
9
10use lib "tests";
11
12$x = shift || 0;
13print "1 - $x\n";
14if ($x) { eval 'use E2' }
15print "3 - $x\n";
16if ($x < 4) { eval 'use E3' }
17print "4 - $x\n";
18if ($x < 6) { eval 'use E4' }
19print "5 - $x\n";
20