krb5_ret_stringz
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &cred->user);
ret = krb5_ret_stringz(request, &cred->domain);
ret = krb5_ret_stringz(request, &user);
ret = krb5_ret_stringz(request, &domain);
ret = krb5_ret_stringz(request, &user);
ret = krb5_ret_stringz(request, &domain);
ret = krb5_ret_stringz(request, &user);
ret = krb5_ret_stringz(request, &domain);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &name);
ret = krb5_ret_stringz(request, &oldname);
ret = krb5_ret_stringz(request, &newname);
ret = krb5_ret_stringz(response, &user);
ret = krb5_ret_stringz(response, &domain);
ret = krb5_ret_stringz(response, &k->name);
ret = krb5_ret_stringz(response, &name);
ret = krb5_ret_stringz(response, &name);
krb5_ret_stringz (