11972 resync smatch

*** 124,134 ****
  {
          struct smatch_state *state;
  
          if (!stmt || stmt->type != STMT_ITERATOR)
                  return;
!         if (ptr_list_empty(state_at_start))
                  returned = 0;
          state = get_state(my_id, "depends on", NULL);
          push_state_at_start(state);
  }
  
--- 124,134 ----
  {
          struct smatch_state *state;
  
          if (!stmt || stmt->type != STMT_ITERATOR)
                  return;
!         if (ptr_list_empty((struct ptr_list *)state_at_start))
                  returned = 0;
          state = get_state(my_id, "depends on", NULL);
          push_state_at_start(state);
  }