803:/std/heap.c (/std/heap.c)
(int) add_prop_obj_i_weight(mixed val)
/*
 * Function name: add_prop_obj_i_weight
 * Description:   Hook to avoid wrong settings of OBJ_I_WEIGHT in a heap
 * Arguments:     val - The value OBJ_I_WEIGHT is intended to be set to
 * Returns:       1 - If OBJ_I_WEIGHT shouldn't get this new setting.
 */
