00);     EVP_DigestFinal_ex (&evp,md,NULL);     EVP_MD_CTX_cleanup (&evp);      if (memcmp(md,addenum_0,sizeof(addenum_0)))     { fflush(stdout);  fprintf(stderr,"\nTEST 0 of 0 failed.\n");  return 0;     }     else  fprintf(stdout,"."); fflush(stdout);      fprintf(stdout," passed.\n"); fflush(stdout);    