/* Source: http://www.gnu.org/s/gsl/manual/html_node/Random-number-environment-variables.html */
#include
#include
gsl_rng * r; /* global generator */
int
main (void)
{
const gsl_rng_type * T;
// gsl_rng_env_setup();
T = gsl_rng_default;
r = gsl_rng_alloc (T);
printf ("generator type: %s\n", gsl_rng_name (r));
printf ("seed = %lu\n", gsl_rng_default_seed);
printf ("first value = %lu\n", gsl_rng_get (r));
gsl_rng_free (r);
return 0;
}