Fixed extends bug when calling {extends} with parenthesis

CHANGELOG

@@ -28,6 +28,7 @@
   it with caution
 * Fixed PHP parse errors being generated in compiled templates when
   {dynamic} was nested
+* Fixed extends bug when calling {extends} with parenthesis
 * Fixed a double escaping bug when a variable was assigned to another one
 * Added $this->viewParam support to ZendFramework adapter through a
   Dwoo_Adapters_ZendFramework_Dwoo class that extends Dwoo, you should use

lib/plugins/builtin/functions/extends.php

@@ -74,7 +74,7 @@ class Dwoo_Plugin_extends extends Dwoo_Plugin implements Dwoo_ICompilable
 			}
 			$inheritanceTree[] = $newParent;
 
-			if (preg_match('/^'.self::$l.'extends\s+(?:file=)?\s*((["\']).+?\2|\S+?)'.self::$r.'/i', $parent->getSource(), $match)) {
+			if (preg_match('/^'.self::$l.'extends(?:\(?\s*|\s+)(?:file=)?\s*((["\']).+?\2|\S+?)\s*\)\s*?'.self::$r.'/i', $parent->getSource(), $match)) {
 				$curPath = dirname($identifier) . DIRECTORY_SEPARATOR;
 				if (isset($match[2]) && $match[2] == '"') {
 					$file = '"'.str_replace('"', '\\"', substr($match[1], 1, -1)).'"';