Fix codestyle and indentation; use new save function in update script

Thomas Bruederli

2013-07-17 fd6b193c6e072339b5012945aae8b6aa2c0f95b7

 bin/update.sh

@@ -101,7 +101,7 @@
        if (!$error) {
          $RCI->merge_config();
          echo ". writing " . RCMAIL_CONFIG_DIR . "/config.inc.php...\n";
          $written = file_put_contents(RCMAIL_CONFIG_DIR . '/config.inc.php', $RCI->create_config());
          $written = $RCI->save_configfile($RCI->create_config());
        }

        // Success!