utf8_ucs
if (utf8_ucs(&ucs4, &ip, &ileft) == (size_t)-1) {
if (utf8_ucs(&ucs4, &ip, &ileft) == (size_t)-1) {
if (utf8_ucs(&ucs4, &ip, &ileft) == (size_t)-1) {
return (utf8_ucs(p, pip, pileft));
return (utf8_ucs(p, pip, pileft, errno));