USFIELD_LAST
size_t cb_width[USFIELD_LAST];
for (i = 0; i < USFIELD_LAST; i++) {
while ((field = fields[cfield]) != USFIELD_LAST) {
while ((field = fields[cfield]) != USFIELD_LAST) {
fields[cfield] = USFIELD_LAST;
for (i = 0; i < USFIELD_LAST; i++)