Fix how to handle a statement at-rule that has a block in it.

--HG--
extra : rebase_source : d57e8c5ef0b18f703bac50bff963d6134f8f6958

Author: tabatkins

css3-syntax/Overview.html

@@ -36,7 +36,7 @@
 
    <h1>CSS Syntax Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 14 June 2012</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 13 July 2012</h2>
 
    <dl>
     <dt>This version:
@@ -2229,8 +2229,10 @@ <h4 id=at-rule-mode><span class=secno>3.6.3. </span> <dfn
      <a href="#declaration-filled"><i>declaration-filled</i></a>, switch to
      the <a href="#declaration-mode0"><i>declaration mode</i></a>.
 
-    <p> Otherwise, this is a <i>parse error</i>. Switch to the
-     <i>next-statement error mode</i>.
+    <p> Otherwise, this is a <i>parse error</i>. Switch to the <a
+     href="#next-block-error-mode0"><i>next-block error mode</i></a>.
+     Reconsume the <a href="#current-input-token"><i>current input
+     token</i></a>.
 
    <dt>[ token
 

css3-syntax/Overview.src.html

@@ -2252,7 +2252,8 @@ <h4>
 
 			<p>
 				Otherwise, this is a <i>parse error</i>.
-				Switch to the <i>next-statement error mode</i>.
+				Switch to the <i>next-block error mode</i>.
+				Reconsume the <i>current input token</i>.
 
 		<dt>[ token
 		<dt>( token