krb5_ldap_get_principal
/* get_principal */ krb5_ldap_get_principal,
if ((st=krb5_ldap_get_principal(context, searchfor, 0, &entry)))
st = krb5_ldap_get_principal(context, source, 0, &entry);
krb5_ldap_get_principal(krb5_context , krb5_const_principal ,