not sufficiently random
This function is not sufficiently random for security-related functions such as key and nonce creation (drand48, erand48, g_rand_boolean, g_rand_double, g_rand_double_range, g_rand_int, g_rand_int_range, g_random_boolean, g_random_double, g_random_double_range,g_random_int, g_random_int_range, Jrand48, lcong48, lrand48, mrand48, nrand48, random, seed48, setstate, srand, srandom, strfry)