added note clarifying whitespace characters

git-svn-id: file:///home/ksmith/gitmigration/svn/xmpp/trunk@908 4b5297f7-1745-476d-ba37-a9c6900126ab
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Peter Saint-Andre 2007-06-04 16:12:57 +00:00
parent c0c87b2fa2
commit a7201a7a7b
1 changed files with 1 additions and 1 deletions

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@ -80,7 +80,7 @@
<section1 topic='Introduction' anchor='intro'>
<p>&xmppcore; defines the Nodeprep profile of stringprep (&rfc3454;), which specifies that the following nine Unicode code points are disallowed in the node identifier portion of a Jabber Identifier (hereafter we refer to these as "the disallowed characters"):</p>
<ul>
<li>All whitespace characters (which reduce to U+0020, also called SP)</li>
<li>U+0020 (" ") <note>In fact all ASCII and non-ASCII space characters are disallowed, since the Nodeprep profile of stringprep prohibits all the characters specified in Appendices C.1.1 and C.1.2 of <cite>RFC 3454</cite>; however, all of these characters reduce to U+0020, also called SP.</note></li>
<li>U+0022 (")</li>
<li>U+0026 (&amp;)</li>
<li>U+0027 (')</li>