W 112 ext/digest/sha.c #define expandx(W,i) (t = W[i&15] ^ W[(i-14)&15] ^ W[(i-8)&15] ^ W[(i-3)&15],\ W 114 ext/digest/sha.c #define expand(W,i) (W[i&15] = expandx(W,i)) W 118 ext/digest/sha.c #define expandx(W,i) (W[i&15] ^ W[(i-14)&15] ^ W[(i-8)&15] ^ W[(i-3)&15]) W 119 ext/digest/sha.c #define expand(W,i) (W[i&15] ^= W[(i-14)&15] ^ W[(i-8)&15] ^ W[(i-3)&15])a