Add an issue about an+b.

--HG--
extra : rebase_source : a3ec5ba40d601e5c42174db1ae1a7b2b43dcf6c7

Author: tabatkins

css3-syntax/Overview.html

@@ -2116,6 +2116,9 @@ <h3 id=tree-construction><span class=secno>3.6. </span> Tree Construction</h3>
      the stack isn't a stylesheet, such as when parsing the
      <code>style</code> attribute (there, the top element is a style rule,
      and we start by entering the declaration mode).
+
+    <li> Handle the an+b production somehow. Maybe just define it in property
+     grammar terms?
    </ul>
   </div>
 

css3-syntax/Overview.src.html

@@ -2135,6 +2135,7 @@ <h3>
 	<div class='issue'>
 		<p>
 			TODO:
+
 		<ul>
 			<li>
 				Handle an eof token in all the states.
@@ -2144,6 +2145,10 @@ <h3>
 				such as when parsing the <code>style</code> attribute
 				(there, the top element is a style rule,
 				and we start by entering the declaration mode).
+
+			<li>
+				Handle the an+b production somehow.
+				Maybe just define it in property grammar terms?
 		</ul>
 	</div>