d valign="top">The name of the property to set.</td>
    <td valign="top" align="center">Yes</td>
  </tr>
  <tr>
    <td valign="top">value</td>
    <td valign="top">The value to set the property to.</td>
    <td valign="top" align="center">No; defaults to <code>true</code>.</td>
  </tr>
  <tr>
    <td valign="top">srcfile</td>
    <td valign="top">The file to check against the target file(s).</td>
    <td valign="top" align="center">Yes, unless a nested
    <code>&lt;srcfiles&gt;</code> or <code>&lt;srcres