<?php
/**
- * This does the initial setup for a web request.
+ * This does the initial set up for a web request.
* It does some security checks, starts the profiler and loads the
* configuration, and optionally loads Setup.php depending on whether
* MW_NO_SETUP is defined.
*
+ * Setup.php (if loaded) then sets up GlobalFunctions, the AutoLoader,
+ * and the configuration globals (though not $wgTitle).
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or