krb5_string_to_salttype
(void) krb5_string_to_salttype("normal", &salttype);
ret = krb5_string_to_salttype("normal", &normalsalttype);
(!sp || !(kret = krb5_string_to_salttype(sp, &stype))) &&
krb5_error_code KRB5_CALLCONV krb5_string_to_salttype