for(mode=UNORM_NONE; mode<UNORM_MODE_COUNT; ++mode) {
length=unorm_normalize(text, textLength, mode, 0, buffer, LENGTHOF(buffer), &errorCode);
if(U_FAILURE(errorCode)) {
for(mode=UNORM_NONE; mode<UNORM_MODE_COUNT; ++mode) {
length=unorm_normalize(text, textLength, mode, 0, buffer, LENGTHOF(buffer), &errorCode);
if(U_FAILURE(errorCode)) {