#define P26W1(x) ((((x##1)&0x000fffff) << 6) | (((x##0) >> 26)&0x0000003f))
#define P26W2(x) ((((x##2)&0x00003fff) << 12) | (((x##1) >> 20)&0x00000fff))
#define P26W3(x) ((((x##3)&0x000000ff) << 18) | (((x##2) >> 14)&0x0003ffff))
-#define P26W4(x) (((x##3) >> 8)&0x00ffffff)
+#define P26W4(x) (((x##3) >> 8)&0x00ffffff)
/* Propagate carries in parallel. If 0 <= u_i < 2^26 c_i, then we shall have
* 0 <= v_0 < 2^26 + 5 c_4, and 0 <= v_i < 2^26 + c_{i-1} for 1 <= i < 5.