u8vector_xor     5592 ext/uvector/uvector.c     u8vector_xor("u8vector-xor", d, SCM_OBJ(s0), s1);
u8vector_xor     5598 ext/uvector/uvector.c     u8vector_xor("u8vector-xor!", SCM_OBJ(s0), SCM_OBJ(s0), s1);