title: Get current Apache version string for display
body: <p>I'm writing an Apache module and want to get a string with the Apache name version and other details. Much like what gets added to outgoing headers, e.g.:</p>
  
  <pre><code>Server: Apache/2.2.13 (Win32)
  </code></pre>
  
  <p>I've tried code like this:</p>
  
  <pre><code>apr_table_get(request_rec-&gt;headers_out,"Server")
  </code></pre>
  
  <p>But that doesn't seem to work. Is there an API call I haven't found or am I doomed to get version resource data from httpd.exe?</p>