This changes the code to be in line with the latest refactoring in the FLL project 0.7.x.
if (F_status_is_error_not(set->status)) {
for (f_number_unsigned_t i = 0; i < set->headers.used; ++i) {
- set->status = f_string_dynamic_append_nulless(set->headers.array[i].name, &set->buffer);
+ set->status = f_string_dynamic_append_nulless(set->headers.array[i].key, &set->buffer);
if (F_status_is_error_not(set->status)) {
set->status = f_string_dynamic_append_nulless(f_fss_extended_open_s, &set->buffer);