 *> \endverbatim *> *> \param[out] INFO *> \verbatim *>          INFO is INTEGER *>          = 0: successful exit *>          < 0: if INFO = -i, the i-th argument had an illegal value *> \endverbatim * *  Authors: *  ======== * *> \author Univ. of Tennessee *> \author Univ. of California Berkeley *> \author Univ. of Colorado Denver *> \author NAG Ltd. * *> \date 