title: Why is the gettext alias _() missing on OS X?
body: <p>I'm running <code>OS X Lion</code> and some of my code uses the <code>gettext</code> alias of <code>_()</code> but I get this error</p>
  
  <pre><code>Fatal error: Call to undefined function _() 
  </code></pre>
  
  <p>Here is my env</p>
  
  <pre><code>PHP 5.3.6 with Suhosin-Patch (cli) (built: Jun 25 2011 10:41:21) 
  Copyright (c) 1997-2011 The PHP Group
  Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies
        with Xdebug v2.1.1, Copyright (c) 2002-2011, by Derick Rethans
  </code></pre>
  
  <p>I tried using the php option <code>suhosin.simulation = On</code> but that didn't change anything so it doesn't seem to be the Suhosin-Patch.</p>