--- rpl/lapack/lapack/dstevr.f	2011/11/21 22:19:40	1.9
+++ rpl/lapack/lapack/dstevr.f	2016/08/27 15:27:11	1.14
@@ -128,12 +128,15 @@
 *> \param[in] VL
 *> \verbatim
 *>          VL is DOUBLE PRECISION
+*>          If RANGE='V', the lower bound of the interval to
+*>          be searched for eigenvalues. 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. VL < VU.
 *>          Not referenced if RANGE = 'A' or 'I'.
 *> \endverbatim
@@ -141,13 +144,17 @@
 *> \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
@@ -280,7 +287,7 @@
 *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd. 
 *
-*> \date November 2011
+*> \date June 2016
 *
 *> \ingroup doubleOTHEReigen
 *
@@ -297,10 +304,10 @@
      $                   M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK,
      $                   LIWORK, INFO )
 *
-*  -- LAPACK driver routine (version 3.4.0) --
+*  -- LAPACK driver 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          JOBZ, RANGE
@@ -435,8 +442,10 @@
 *     Scale matrix to allowable range, if necessary.
 *
       ISCALE = 0
-      VLL = VL
-      VUU = VU
+      IF( VALEIG ) THEN
+         VLL = VL
+         VUU = VU
+      END IF
 *
       TNRM = DLANST( 'M', N, D, E )
       IF( TNRM.GT.ZERO .AND. TNRM.LT.RMIN ) THEN