Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/upstream/debian-bookworm/man3/Encode::Unicode::UTF7.3perl b/upstream/debian-bookworm/man3/Encode::Unicode::UTF7.3perl
new file mode 100644
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+.\"
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+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
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+.\" ========================================================================
+.\"
+.IX Title "Encode::Unicode::UTF7 3perl"
+.TH Encode::Unicode::UTF7 3perl "2023-11-25" "perl v5.36.0" "Perl Programmers Reference Guide"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+Encode::Unicode::UTF7 \-\- UTF\-7 encoding
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+.Vb 3
+\&    use Encode qw/encode decode/; 
+\&    $utf7 = encode("UTF\-7", $utf8);
+\&    $utf8 = decode("UTF\-7", $ucs2);
+.Ve
+.SH "ABSTRACT"
+.IX Header "ABSTRACT"
+This module implements \s-1UTF\-7\s0 encoding documented in \s-1RFC 2152.\s0  \s-1UTF\-7,\s0
+as its name suggests, is a 7\-bit re-encoded version of \s-1UTF\-16BE.\s0  It
+is designed to be MTA-safe and expected to be a standard way to
+exchange Unicoded mails via mails.  But with the advent of \s-1UTF\-8\s0 and
+8\-bit compliant MTAs, \s-1UTF\-7\s0 is hardly ever used.
+.PP
+\&\s-1UTF\-7\s0 was not supported by Encode until version 1.95 because of that.
+But Unicode::String, a module by Gisle Aas which adds Unicode supports
+to non\-utf8\-savvy perl did support \s-1UTF\-7,\s0 the \s-1UTF\-7\s0 support was added
+so Encode can supersede Unicode::String 100%.
+.SH "In Practice"
+.IX Header "In Practice"
+When you want to encode Unicode for mails and web pages, however, do
+not use \s-1UTF\-7\s0 unless you are sure your recipients and readers can
+handle it.  Very few MUAs and \s-1WWW\s0 Browsers support these days (only
+Mozilla seems to support one).  For general cases, use \s-1UTF\-8\s0 for
+message body and MIME-Header for header instead.
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+Encode, Encode::Unicode, Unicode::String
+.PP
+\&\s-1RFC 2781\s0 <http://www.ietf.org/rfc/rfc2152.txt>