fputs("\n*** fromint failed.\n", stderr);
fprintf(stderr, "i = %lu", i);
fputs("\nexpect = ", stderr); mp_writefile(m, stderr, 10);
fputs("\n*** fromint failed.\n", stderr);
fprintf(stderr, "i = %lu", i);
fputs("\nexpect = ", stderr); mp_writefile(m, stderr, 10);