title: how to escape special chars (invalid in xml) in Ant echo?
body: <p>I'm trying to do this in Ant:</p>
  
  <pre><code>&lt;echo message="&amp;#27;[44;1;37mSuccess!&amp;#27;[m" /&gt;
  </code></pre>
  
  <p>But it doesn't work:</p>
  
  <pre><code>BUILD FAILED
  ./build.xml:92: Character reference "&amp;#
  </code></pre>
  
  <p>How to do it?</p>