fix more ';' in config values

a more robust fix is needed, but this should resolve 99.9% of potential problems

darcs-hash:20060505000432-9b6ab-273277892e7b7dc978f7622174de38212155f104.gz

lib/plugins/config/settings/config.class.php

@@ -125,7 +125,7 @@ if (!class_exists('configuration')) {
       if ($this->_format == 'php') {
 
         $contents = @php_strip_whitespace($file);
-        $pattern = '/\$'.$this->_name.'\[[\'"]([^=]+)[\'"]\] ?= ?(.*?);/';
+        $pattern = '/\$'.$this->_name.'\[[\'"]([^=]+)[\'"]\] ?= ?(.*?);(?=[^;]*(?:\$'.$this->_name.'|@include|$))/';
         $matches=array();
         preg_match_all($pattern,$contents,$matches,PREG_SET_ORDER);