Merge "misc style issues"

diff --combined maintenance/purgeList.php
index 850d032,d6baf42..00b5008
--- 1/maintenance/purgeList.php
--- 2/maintenance/purgeList.php
+++ b/maintenance/purgeList.php
@@@ -32,7 -32,7 +32,7 @@@ class PurgeList extends Maintenance 
        public function __construct() {
                parent::__construct();
                $this->mDescription = "Send purge requests for listed pages to squid";
 -              $this->addOption( 'purge', 'Whether to update page_touched.' , false, false );
 +              $this->addOption( 'purge', 'Whether to update page_touched.', false, false );
                $this->addOption( 'namespace', 'Namespace number', false, true );
                $this->setBatchSize( 100 );
        }
@@@ -41,13 -41,13 +41,13 @@@
                if( $this->hasOption( 'namespace' ) ) {
                        $this->purgeNamespace();
                } else {
-                       $this->purgeList();
+                       $this->doPurge();
                }
                $this->output( "Done!\n" );
        }
  
        /** Purge URL coming from stdin */
-       private function purgeList() {
+       private function doPurge() {
                $stdin = $this->getStdin();
                $urls = array();