MAX_GROUPS
for (u_int i = 0, cnt = 0; i < MAX_GROUPS; i++) {
for (u_int i = 0; i < MAX_GROUPS; i++) {
for (u_int i = 0; i < MAX_GROUPS; i++)
for (u_int i = 1; i < MAX_GROUPS; i++) {
group_id < MIN_GROUP_NUM + MAX_GROUPS);
} groups[MAX_GROUPS] = {