fd = creat(SEQFILE, 0666);
getrandseq: srand((int)time((time_t *)0));
fd = creat(SEQFILE, 0666);
getrandseq: srand((int)time((time_t *)0));
for (i = 0; i < SEQLEN; i++)
snum[i] = alphabet[rand() % (sizeof alphabet - 1)];
snum[SEQLEN-1] = alphabet[0];
for (i = 0; i < SEQLEN; i++)
snum[i] = alphabet[rand() % (sizeof alphabet - 1)];
snum[SEQLEN-1] = alphabet[0];