u32vector_sub 4011 ext/uvector/uvector.c u32vector_sub("u32vector-sub", d, SCM_OBJ(s0), s1, clamp); u32vector_sub 4017 ext/uvector/uvector.c u32vector_sub("u32vector-sub!", SCM_OBJ(s0), SCM_OBJ(s0), s1, clamp);