- Patch #103258 by Keymone: fixed PostgreSQL bug.

includes/database.pgsql.inc

@@ -395,6 +395,8 @@ function db_table_exists($table) {
  * Verify if the database is set up correctly.
  */
 function db_check_setup() {
+  $t = get_t();
+
   $encoding = db_result(db_query('SHOW server_encoding'));
   if (!in_array(strtolower($encoding), array('unicode', 'utf8'))) {
     drupal_set_message($t('Your PostgreSQL database is set up with the wrong character encoding (%encoding). It is possible it will not work as expected. It is advised to recreate it with UTF-8/Unicode encoding. More information can be found in the <a href="@url">PostgreSQL documentation</a>.', array('%encoding' => $encoding, '@url' => 'http://www.postgresql.org/docs/7.4/interactive/multibyte.html')), 'status');