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#!perl
use strict;
use warnings;
use DateTime;

my $text = 'bar';
my $dt = DateTime->now;

if ($dt->mon == 1 && $dt->day == 31) {
   $text = reverse $text;
}

print "$text\n";
exit 0;

=head1 NAME

foo - print bar, usually

=head1 DESCRIPTION

A simple script which usually prints C<bar>. On national backwards day
(January 31), it prints C<rab>. This distribution is used to show others
how to prepare a script for CPAN.

=head1 SYNOPSIS

  $ foo
  bar

=head1 AUTHOR

David Farrell

=head1 LICENSE

FreeBSD

=head1 INSTALLATION

Using C<cpan>:

    $ cpan App::foo

Manual install:

    $ perl Makefile.PL
    $ make
    $ make install

=cut