gss_release_buffer(&min_stat, &short_name_buf);
gss_release_buffer(&min_stat, &output_token);
gss_release_name(&min_stat, &without);
gss_release_buffer(&min_stat, &short_name_buf);
gss_release_buffer(&min_stat, &output_token);
gss_release_name(&min_stat, &without);