global $wgExtensionEntryPointListFiles;
if ( !count( $wgExtensionEntryPointListFiles )
&& !$this->hasOption( 'list-file' )
&& !$this->hasOption( 'extensions-dir' )
) {
global $wgExtensionEntryPointListFiles;
if ( !count( $wgExtensionEntryPointListFiles )
&& !$this->hasOption( 'list-file' )
&& !$this->hasOption( 'extensions-dir' )
) {