M                 131 ext/mt-random/mt-random.c         for (kk=0;kk<N-M;kk++) {
M                 133 ext/mt-random/mt-random.c             mt->mt[kk] = mt->mt[kk+M] ^ (y >> 1) ^ mag01[y & 0x1UL];
M                 137 ext/mt-random/mt-random.c             mt->mt[kk] = mt->mt[kk+(M-N)] ^ (y >> 1) ^ mag01[y & 0x1UL];
M                 140 ext/mt-random/mt-random.c         mt->mt[N-1] = mt->mt[M-1] ^ (y >> 1) ^ mag01[y & 0x1UL];