Fixed PHP notices in mailman installer.

tbrehm

2011-07-22 8fe9ab67555e62100f764676f47f3ebb1a22ad8a

 interface/lib/classes/db_mysql.inc.php

@@ -483,7 +483,7 @@
       
    public function tableInfo($table_name) {
        //* Tabellenfelder einlesen ?
        if($rows = $this->queryAllRecords('SHOW FIELDS FROM $table_name')){
        if($rows = $this->queryAllRecords('SHOW FIELDS FROM '.$table_name)){
        foreach($rows as $row) {
            $name    = $row['Field'];
            $default = $row['Default'];