charset = conf->ReadValue("nationalchars", "file", 0);
casemapping = conf->ReadValue("nationalchars", "casemapping", charset, 0, false);
charset.insert(0, "../locales/");
charset = conf->ReadValue("nationalchars", "file", 0);
casemapping = conf->ReadValue("nationalchars", "casemapping", charset, 0, false);
charset.insert(0, "../locales/");