for (from = 0; from < ndx_count; from++) {
for (file = cur_flist->sorted[ndx_list[from]], gnum = F_HL_GNUM(file), prev = -1;
from < ndx_count-1;
for (from = 0; from < ndx_count; from++) {
for (file = cur_flist->sorted[ndx_list[from]], gnum = F_HL_GNUM(file), prev = -1;
from < ndx_count-1;