--- rpl/lapack/lapack/dlarrd.f	2011/11/21 22:19:34	1.10
+++ rpl/lapack/lapack/dlarrd.f	2016/08/27 15:27:09	1.15
@@ -1,4 +1,4 @@
-*> \brief \b DLARRD
+*> \brief \b DLARRD computes the eigenvalues of a symmetric tridiagonal matrix to suitable accuracy.
 *
 *  =========== DOCUMENTATION ===========
 *
@@ -92,12 +92,16 @@
 *> \param[in] VL
 *> \verbatim
 *>          VL is DOUBLE PRECISION
+*>          If RANGE='V', the lower bound of the interval to
+*>          be searched for eigenvalues.  Eigenvalues less than or equal
+*>          to VL, or greater than VU, will not be returned.  VL < VU.
+*>          Not referenced if RANGE = 'A' or 'I'.
 *> \endverbatim
 *>
 *> \param[in] VU
 *> \verbatim
 *>          VU is DOUBLE PRECISION
-*>          If RANGE='V', the lower and upper bounds of the interval to
+*>          If RANGE='V', the upper bound of the interval to
 *>          be searched for eigenvalues.  Eigenvalues less than or equal
 *>          to VL, or greater than VU, will not be returned.  VL < VU.
 *>          Not referenced if RANGE = 'A' or 'I'.
@@ -106,13 +110,17 @@
 *> \param[in] IL
 *> \verbatim
 *>          IL is INTEGER
+*>          If RANGE='I', the index of the
+*>          smallest eigenvalue to be returned.
+*>          1 <= IL <= IU <= N, if N > 0; IL = 1 and IU = 0 if N = 0.
+*>          Not referenced if RANGE = 'A' or 'V'.
 *> \endverbatim
 *>
 *> \param[in] IU
 *> \verbatim
 *>          IU is INTEGER
-*>          If RANGE='I', the indices (in ascending order) of the
-*>          smallest and largest eigenvalues to be returned.
+*>          If RANGE='I', the index of the
+*>          largest eigenvalue to be returned.
 *>          1 <= IL <= IU <= N, if N > 0; IL = 1 and IU = 0 if N = 0.
 *>          Not referenced if RANGE = 'A' or 'V'.
 *> \endverbatim
@@ -311,7 +319,7 @@
 *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd. 
 *
-*> \date November 2011
+*> \date June 2016
 *
 *> \ingroup auxOTHERauxiliary
 *
@@ -321,10 +329,10 @@
      $                    M, W, WERR, WL, WU, IBLOCK, INDEXW,
      $                    WORK, IWORK, INFO )
 *
-*  -- LAPACK auxiliary routine (version 3.4.0) --
+*  -- LAPACK auxiliary routine (version 3.6.1) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
+*     June 2016
 *
 *     .. Scalar Arguments ..
       CHARACTER          ORDER, RANGE