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Update Gzip.pm #49

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Jan 17, 2023
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Update Gzip.pm #49

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18 changes: 15 additions & 3 deletions lib/IO/Compress/Gzip.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -839,7 +839,8 @@ Unix variants and unknown Operating Systems.
This parameter allows additional metadata to be stored in the ExtraField in
the gzip header. An RFC 1952 compliant ExtraField consists of zero or more
subfields. Each subfield consists of a two byte header followed by the
subfield data.
subfield data. (The RFC 16-bit subfield length (LEN) is calculated
automatically and will be included in the generated gzip data)

The list of subfields can be supplied in any of the following formats

Expand Down Expand Up @@ -960,7 +961,18 @@ The ID header in an C<ExtraField> sub-field can consist of any two bytes.

=head2 Examples

TODO
```
use IO::Compress::Gzip qw(gzip $GzipError);
gzip \"payload" => "test.gz",
Name => "test",
Comment => "springtime",
ExtraField => [ "xy" => "flowers", "ok"=>"bees"],
OS_Code => 2,
HeaderCRC => 0,
TextFlag => 1,
Time => 42,
or die "Cannot create gzip file: $GzipError" ;
```

=head1 Methods

Expand Down Expand Up @@ -1228,7 +1240,7 @@ See L<IO::Compress::FAQ|IO::Compress::FAQ/"Compressed files and Net::FTP">
=head1 SUPPORT

General feedback/questions/bug reports should be sent to
L<https://github.com/pmqs/IO-Copress/issues> (preferred) or
L<https://github.com/pmqs/IO-Compress/issues> (preferred) or
L<https://rt.cpan.org/Public/Dist/Display.html?Name=IO-Copress>.

=head1 SEE ALSO
Expand Down