[ac] (0) Allow xml:lang='' and lang='' to differ in case only.

git-svn-id: http://svn.whatwg.org/webapps@2091 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Aug 21, 2008 · 1447f88 · 1447f88
1 parent 68bf0c5
commit 1447f88
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diff --git a/index b/index
@@ -28,7 +28,7 @@
 
    <h1 id=html-5>HTML 5</h1>
 
-   <h2 class="no-num no-toc" id=draft>Draft Recommendation &mdash; 20 August
+   <h2 class="no-num no-toc" id=draft>Draft Recommendation &mdash; 21 August
     2008</h2>
 
    <p>You can take part in this work. <a
@@ -8032,7 +8032,8 @@ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E..
    elements). If both the <code title=attr-lang><a
    href="#lang">lang</a></code> attribute and the <code
    title=attr-xml-lang><a href="#xmllang">xml:lang</a></code> attribute are
-   specified on the same element, they must have exactly the same value.
+   specified on the same element, they must have exactly the same value when
+   compared in an <a href="#ascii">ASCII case-insensitive</a> manner.
 
   <p>Authors must not use the <code title=attr-xml-lang><a
    href="#xmllang">xml:lang</a></code> attribute (that is, the <code
@@ -8044,7 +8045,8 @@ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E..
    href="#html-elements">HTML elements</a> in <a href="#html-">HTML
    documents</a>, but such attributes must only be specified if a <code
    title=attr-lang><a href="#lang">lang</a></code> attribute is also
-   specified, and both attributes must have the same value.
+   specified, and both attributes must have the same value when compared in
+   an <a href="#ascii">ASCII case-insensitive</a> manner.
 
   <hr>
 

diff --git a/source b/source
@@ -5868,7 +5868,8 @@ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E..
   their elements). If both the <code title="attr-lang">lang</code>
   attribute and the <code title="attr-xml-lang">xml:lang</code>
   attribute are specified on the same element, they must have exactly
-  the same value.</p>
+  the same value when compared in an <span>ASCII
+  case-insensitive</span> manner.</p>
 
   <p>Authors must not use the <code
   title="attr-xml-lang">xml:lang</code> attribute (that is, the <code
@@ -5881,7 +5882,8 @@ http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E..
   elements</span> in <span>HTML documents</span>, but such attributes
   must only be specified if a <code title="attr-lang">lang</code>
   attribute is also specified, and both attributes must have the same
-  value.</p>
+  value when compared in an <span>ASCII case-insensitive</span>
+  manner.</p>
 
   <hr>