Specify that flex-basis:auto computes to the main size property.

--HG--
extra : rebase_source : 63d506223ecb8b6819607b2a73c43d10678f6bd7

Author: tabatkins

css3-flexbox/Overview.html

@@ -1594,7 +1594,8 @@ <h3 id=flex-components><span class=secno>7.1. </span> Components of
     <tr>
      <th>Computed Value:
 
-     <td>an absolute length, or a percentage or a keyword as specified
+     <td>an absolute length, or a percentage or a keyword as specified, but
+      see text for &lsquo;<code class=css>auto</code>&rsquo;
 
     <tr>
      <th>Media:
@@ -1620,8 +1621,8 @@ <h3 id=flex-components><span class=secno>7.1. </span> Components of
 
   <p> If the <var>&lt;&apos;width&apos;></var> component is &lsquo;<code
    class=css>auto</code>&rsquo; on a child of a <a
-   href="#flexbox"><i>flexbox</i></a>, the used <a href="#flex-basis"><i>flex
-   basis</i></a> is the computed value of the <a
+   href="#flexbox"><i>flexbox</i></a>, the computed value of <a
+   href="#flex-basis0"><i>flex-basis</i></a> is the computed value of the <a
    href="#main-size-property"><i>main size property</i></a>.
 
   <h2 id=alignment><span class=secno>8. </span> Alignment</h2>
@@ -3126,7 +3127,8 @@ <h2 class=no-num id=property>Property index</h2>
 
      <td>no
 
-     <td>an absolute length, or a percentage or a keyword as specified
+     <td>an absolute length, or a percentage or a keyword as specified, but
+      see text for &lsquo;auto&rsquo;
 
      <td>visual
 

css3-flexbox/Overview.src.html

@@ -1032,7 +1032,7 @@ <h3 id='flex-components'>
 			<td>no
 		<tr>
 			<th>Computed Value:
-			<td>an absolute length, or a percentage or a keyword as specified
+			<td>an absolute length, or a percentage or a keyword as specified, but see text for ''auto''
 		<tr>
 			<th>Media:
 			<td>visual
@@ -1050,7 +1050,7 @@ <h3 id='flex-components'>
 
 	<p>
 		If the <var>&lt;&apos;width&apos;></var> component is ''auto'' on a child of a <i>flexbox</i>, 
-		the used <i>flex basis</i> is the computed value of the <i>main size property</i>.
+		the computed value of <i>flex-basis</i> is the computed value of the <i>main size property</i>.
 
 <h2 id='alignment'>
 Alignment</h2>