rem: static void dump_next_thread_in_all_list(int argc, char **argv)
add: static int dump_next_thread_in_all_list(int argc, char **argv)
context: static void dump_next_thread_in_all_list(int argc, char **argv){	struct thread *t = last_thread_dumped;	if(t == NULL) {		dprintf("no thread previously dumped. Examine a thread first.\n");		return;	}	dprintf("next thread in global list after thread @ %p\n", t);	if(t->all_next != NULL) {		_dump_thread_info(t->all_next);	} else {		dprintf("NULL\n");	}}