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|
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=head1 NAME |
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|
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Message::Body::TextMessageRFC1153 --- Perl module |
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for digest message format defined by RFC 1153 |
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|
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=cut |
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|
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## TODO: |
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## - Select and sort enclosed message header fields (See RFC 1153) |
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|
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package Message::Body::TextMessageRFC1153; |
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use strict; |
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use vars qw(%DEFAULT @ISA $VERSION); |
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$VERSION=do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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|
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require Message::Body::Multipart; |
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push @ISA, qw(Message::Body::Multipart); |
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|
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%DEFAULT = ( |
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## "#i" : only inherited from parent Entity and inherits to child Entity |
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-_ARRAY_NAME => 'value', |
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-_METHODS => [qw|entity_header add delete count item preamble list_name digest_info|], |
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-_MEMBERS => [qw|preamble list_name digest_info|], |
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#i accept_cte |
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#i body_default_charset |
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#i body_default_charset_input |
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#i cte_default |
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#linebreak_strict => 0, |
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-media_type => 'text', |
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-media_subtype => 'x-message-rfc1153', |
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#parse_all => 0, |
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#parts_min => 1, |
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#parts_max => 0, |
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#i text_coderange |
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#use_normalization => 0, |
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-use_param_charset => 0, |
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-value_type => {}, |
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); |
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|
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=head1 CONSTRUCTORS |
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|
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The following methods construct new objects: |
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|
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=over 4 |
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|
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=cut |
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|
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## Initialize of this class -- called by constructors |
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sub _init ($;%) { |
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my $self = shift; |
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my $DEFAULT = Message::Util::make_clone (\%DEFAULT); |
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my %option = @_; |
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$self->SUPER::_init (%$DEFAULT, %option); |
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$self->{option}->{value_type}->{body_part} |
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= [@{ $Message::MIME::MediaType::type{message}->{rfc822}->{handler} }]; |
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} |
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|
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=item $body = Message::Body::Multipart->new ([%options]) |
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|
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Constructs a new object. You might pass some options as parameters |
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to the constructor. |
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|
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=cut |
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|
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## Inherited |
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|
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=item $body = Message::Body::Multipart->parse ($body, [%options]) |
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|
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Constructs a new object with given field body. You might pass |
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some options as parameters to the constructor. |
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|
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=cut |
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|
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sub parse ($$;%) { |
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my $class = shift; |
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my $self = bless {}, $class; |
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my $body = shift; |
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$self->_init (@_); |
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my $nl = "\x0D\x0A"; |
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unless ($self->{option}->{linebreak_strict}) { |
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$nl = Message::Util::decide_newline ($body); |
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} |
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## Split the body |
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$body = $nl . $body if $body =~ /^-{70,70}$nl/s; |
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($self->{preamble}, $body) = split /(?<=$nl)-{70,70}$nl$nl/s, $body, 2; |
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$body = $nl . $body if $body =~ /^-{30,30}$nl/s; |
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$self->{value} = [ split /(?!=$nl)$nl-{30,30}$nl$nl/, $body ]; |
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if ($self->{value}->[-1] =~ /^End of(.+?)Digest(.*?)$nl\*+(?:$nl)*$/is) { |
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($self->{list_name}, $self->{digest_info}) = ($1, $2); |
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$self->{list_name} =~ s/^\s+//; $self->{list_name} =~ s/\s+$//; |
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$self->{digest_info} =~ s/^\s+//; $self->{digest_info} =~ s/\s+$//; |
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pop @{ $self->{value} }; |
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} |
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|
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if ($self->{option}->{parse_all}) { |
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$self->{value} = [ map { |
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$self->_parse_value (body_part => $_); |
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} @{ $self->{value} } ]; |
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$self->{preamble} = $self->_parse_value (preamble => $self->{preamble}); |
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} |
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$self; |
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} |
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|
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=back |
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|
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=cut |
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|
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## add, item, delete, count |
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|
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## entity_header: Inherited |
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|
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sub preamble ($;$) { |
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my $self = shift; |
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my $np = shift; |
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if (defined $np) { |
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$np = $self->_parse_value (preamble => $np) if $self->{option}->{parse_all}; |
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$self->{preamble} = $np; |
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} |
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$self->{preamble}; |
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} |
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sub list_name ($;$) { |
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my $self = shift; |
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my $np = shift; |
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if (defined $np) { |
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$self->{list_name} = $np; |
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} |
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$self->{list_name}; |
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} |
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sub digest_info ($;$) { |
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my $self = shift; |
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my $np = shift; |
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if (defined $np) { |
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$self->{digest_info} = $np; |
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} |
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$self->{digest_info}; |
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} |
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|
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=head2 $self->stringify ([%option]) |
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|
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Returns the C<body> as a string. |
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|
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=cut |
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|
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sub stringify ($;%) { |
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my $self = shift; |
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my %o = @_; my %option = %{$self->{option}}; |
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for (grep {/^-/} keys %o) {$option{substr ($_, 1)} = $o{$_}} |
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$self->_delete_empty; |
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## Check the number of parts |
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my $min = $option{parts_min} || 1; $min--; |
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$#{ $self->{value} } = $min unless $min <= $#{ $self->{value} }; |
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my $max = $option{parts_max} || $#{$self->{value}}+1; $max--; |
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$max = $#{$self->{value}} if $max > $#{$self->{value}}; |
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## Make trailer |
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my $trailer = sprintf 'End of %s Digest%s', |
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(length $self->{list_name}? $self->{list_name}: 'list'), |
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(length $self->{digest_info}? ' '.$self->{digest_info}:''); |
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$trailer .= "\x0D\x0A" . ('*' x length $trailer) . "\x0D\x0A"; |
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## Preparates parts |
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my @parts = map { ''. $_ } @{ $self->{value} }[0..$max]; |
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push @parts, $trailer; |
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my $preamble = ''.$self->{preamble}; |
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|
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if (ref $self->{header}) { |
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my $ct = $self->{header}->field ('content-type'); |
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if (ref $self->{preamble}) { |
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unless (ref $self->{preamble}->entity_header) { |
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$self->{preamble}->entity_header (new Message::Header -format => 'mail-rfc822'); |
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} |
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my $pct = $self->{preamble}->entity_header->field ('content-type', -new_item_unless_exist => 0); |
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$ct->replace ('x-preamble-type' => $pct) |
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if $pct && $pct ne 'text/plain; charset=us-ascii'; |
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} |
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} |
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|
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$preamble =~ s/^-{70,70}\x0D?$/"\x20".('-' x 69)/gem; |
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$preamble .= "\x0D\x0A" unless $preamble =~ /\x0D\x0A$/s; |
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|
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$preamble |
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."----------------------------------------------------------------------\x0D\x0A" |
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."\x0D\x0A" |
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.join "\x0D\x0A------------------------------\x0D\x0A\x0D\x0A", |
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map { s/^-{30,30}\x0D?$/"\x20".('-' x 29)/gem; |
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$_ .= "\x0D\x0A" unless /\x0D\x0A$/s; $_ } @parts; |
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} |
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*as_string = \&stringify; |
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|
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## Inherited: option, clone |
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|
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|
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=head1 SEE ALSO |
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|
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RFC 1153 E<lt>urn:ietf:rfc:1153> |
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|
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=head1 LICENSE |
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|
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Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>. |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; see the file COPYING. If not, write to |
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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Boston, MA 02111-1307, USA. |
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|
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=head1 CHANGE |
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|
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See F<ChangeLog>. |
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$Date: 2002/07/19 11:49:23 $ |
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|
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=cut |
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|
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1; |