include PluginManager::$PLUGINS_PATH . '/readityourself/config.php';
}
-if (!isset($GLOBALS['plugins']['READITYOUSELF_URL'])) {
+if (empty($GLOBALS['plugins']['READITYOUSELF_URL'])) {
$GLOBALS['plugin_errors'][] = 'Readityourself plugin error: '.
'Please define "$GLOBALS[\'plugins\'][\'READITYOUSELF_URL\']" '.
'in "plugins/readityourself/config.php" or in your Shaarli config.php file.';