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=head1 NAME
PerlIO::via::xz - PerlIO layer for XZ (de)compression
=head1 SYNOPSIS
    open my $fh, "<:via(xz)", "compressed_file";
    my $uncompressed_data = <$fh>;
    open my $fh, ">:via(xz)", "compressed_file";
    print { $fh } $uncompressed_data;
=head1 COPYING
Recent changes can be (re)viewed in the public GIT repository at
https://github.com/Tux/PerlIO-via-xz
Feel free to clone your own copy:
 $ git clone https://github.com/Tux/PerlIO-via-xz PerlIO-via-xz
or get it as a tgz:
 $ wget --output-document= PerlIO-via-xz.tgz \
       https://github.com/Tux/ PerlIO-via-xz/archive/master.tar.gz
=head1 PREREQUISITES
perl5.12.0, IO::Compress::Xz, and IO::Uncompress::UnXz. Preferably
a recent version.
=head1 RESTRICTIONS
This version can not deal with C<$/ = undef;>
=head1 DESCRIPTION
See C<perldoc PerlIO::via::xz>.
=head1 AUTHOR
H.Merijn Brand <hmbrand@cpan.org>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2020-2023 H.Merijn Brand. All rights reserved.
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself. 
=cut