unsigned long val = wxStrtoul_lA(start, &end, base, wxCLocale);
#else
unsigned long val = wxStrtoul_l(start, &end, base, wxCLocale);
unsigned long val = wxStrtoul_lA(start, &end, base, wxCLocale);
#else
unsigned long val = wxStrtoul_l(start, &end, base, wxCLocale);