+ } else if ((k = _nc_find_ext_name(from, to->ext_Names[j],
+ STRING)) >= 0) {
+ if (_nc_del_ext_name(to, name, NUMBER)
+ || _nc_del_ext_name(to, name, BOOLEAN)) {
+ k = _nc_ins_ext_name(to, name, STRING);
+ to->Strings[k] = CANCELLED_STRING;
+ } else {
+ j++;
+ }
+ } else {
+ j++;