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#!/usr/bin/env perl
use Acme::PPIx::MetaSyntactic;
my $in = do { local $/ = <> };
my $out = "Acme::PPIx::MetaSyntactic"->new(
        document => \$in,
        theme    => $ENV{PERL_METASYNTACTIC_THEME} || "haddock",
);
print $out->document;
__END__
HideShow 52 lines of Pod
=pod
=encoding utf-8
=head1 NAME
perl-metasyntactic - rename functions and variables in a Perl document
=head1 USAGE
 perl-metasyntactic <input.pl >output.pl
=head1 DESCRIPTION
This command uses L<Acme::PPIx::MetaSyntactic> to munge a Perl script.
=head1 OPTIONS
The filename to operate on can be passed as a parameter; otherwise
C<perl-metasyntactic> will operate on STDIN.
=head1 ENVIRONMENT
The C<PERL_METASYNTACTIC_THEME> environment variable can be set to a
theme for L<Acme::MetaSyntactic>. It defaults to C<< "haddock" >>.
=head1 BUGS
Please report any bugs to
L<http://rt.cpan.org/Dist/Display.html?Queue=Acme-PPIx-MetaSyntactic>.
=head1 SEE ALSO
L<Acme::PPIx::MetaSyntactic>, L<perltidy>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=head1 DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.