S31               399 ext/hash/hash_md.c 	HH(a, b, c, d, x[5], S31, 0xfffa3942);	/* 33 */
S31               403 ext/hash/hash_md.c 	HH(a, b, c, d, x[1], S31, 0xa4beea44);	/* 37 */
S31               407 ext/hash/hash_md.c 	HH(a, b, c, d, x[13], S31, 0x289b7ec6);		/* 41 */
S31               411 ext/hash/hash_md.c 	HH(a, b, c, d, x[9], S31, 0xd9d4d039);	/* 45 */