free_user_thread
struct free_user_thread* next;
struct free_user_thread* free_user_threads;
while (free_user_thread* entry = team->free_user_threads) {
if (struct free_user_thread* entry = team->free_user_threads) {
free_user_thread* entry
= (free_user_thread*)malloc(sizeof(free_user_thread));
while (free_user_thread* entry = free_user_threads) {