if (!defined('PSI_SYSTEM_LANG') //if not overloaded in phpsysinfo.ini
                && @exec('defaults read /Library/Preferences/.GlobalPreferences AppleLocale 2>/dev/null', $lines)) {
                $lang = "";
                if (is_readable(PSI_APP_ROOT.'/data/languages.ini') && ($langdata = @parse_ini_file(PSI_APP_ROOT.'/data/languages.ini', true))) {
                    if (isset($langdata['Linux']['_'.$lines[0]])) {