title: Apache 2.2: Include if file exists (as IncludeOptional not available 2.2)
body: <p>As the vendor app is built on apache 2.2, we dont have the luxury of using IncludeOptinal.</p>
  <p>I have tried various syntaxes with single and double quotes combo, with no luck.</p>
  <pre><code>&lt;If expr=&quot;-f /myapp/apache/blah.conf&quot; &gt;
      Include /myapp/apache/blah.conf
  &lt;/If&gt;
  </code></pre>
  <p>I've also tried SetEnvIf to check if the file exists:</p>
  <pre><code>SetEnvIf  &quot;-f '/myapp/apache/blah.conf'&quot; BLAH=1
  </code></pre>
  <p>but it cant detect if the file exists or not.</p>
  <p><strong>Any pointers would be of great help. Thanks!!!</strong></p>