Wikimedia Bugzilla is closed!

Data for special namespace tab in standard monobook.js is:
ta[\'ca-nstab-special\'] = new Array(\'\',\'This is a special page, you can\\\'t edit the page 
itself.\');

In SkinTemplate.php related snippet of code is:
...
			/* show special page tab */

			$content_actions['article'] = array(
				'class' => 'selected',
				'text' => wfMsg('specialpage'),
				'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
			);

			wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( 
&$this, &$content_actions ) );
		}
...

This variable $content_actions['article'] = ... should changed to $content_actions['nstab-special'] 
= ...