--- rpl/lapack/lapack/zstegr.f	2011/11/21 20:43:21	1.8
+++ rpl/lapack/lapack/zstegr.f	2018/05/29 06:55:25	1.17
@@ -2,18 +2,18 @@
 *
 *  =========== DOCUMENTATION ===========
 *
-* Online html documentation available at 
-*            http://www.netlib.org/lapack/explore-html/ 
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
 *
 *> \htmlonly
-*> Download ZSTEGR + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zstegr.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zstegr.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zstegr.f"> 
+*> Download ZSTEGR + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zstegr.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zstegr.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zstegr.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
@@ -21,7 +21,7 @@
 *       SUBROUTINE ZSTEGR( JOBZ, RANGE, N, D, E, VL, VU, IL, IU,
 *                  ABSTOL, M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK,
 *                  LIWORK, INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       CHARACTER          JOBZ, RANGE
 *       INTEGER            IL, INFO, IU, LDZ, LIWORK, LWORK, M, N
@@ -32,7 +32,7 @@
 *       DOUBLE PRECISION   D( * ), E( * ), W( * ), WORK( * )
 *       COMPLEX*16         Z( LDZ, * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -48,7 +48,7 @@
 *> either an interval (VL,VU] or a range of indices IL:IU for the desired
 *> eigenvalues.
 *>
-*> ZSTEGR is a compatability wrapper around the improved ZSTEMR routine.
+*> ZSTEGR is a compatibility wrapper around the improved ZSTEMR routine.
 *> See DSTEMR for further details.
 *>
 *> One important change is that the ABSTOL parameter no longer provides any
@@ -105,13 +105,17 @@
 *> \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
@@ -119,14 +123,19 @@
 *> \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.
+*>          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.
 *>          Not referenced if RANGE = 'A' or 'V'.
 *> \endverbatim
@@ -175,7 +184,7 @@
 *>
 *> \param[out] ISUPPZ
 *> \verbatim
-*>          ISUPPZ is INTEGER ARRAY, dimension ( 2*max(1,M) )
+*>          ISUPPZ is INTEGER array, dimension ( 2*max(1,M) )
 *>          The support of the eigenvectors in Z, i.e., the indices
 *>          indicating the nonzero elements in Z. The i-th computed eigenvector
 *>          is nonzero only in elements ISUPPZ( 2*i-1 ) through
@@ -235,12 +244,12 @@
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
-*> \date November 2011
+*> \date June 2016
 *
 *> \ingroup complex16OTHERcomputational
 *
@@ -256,10 +265,10 @@
      $           ABSTOL, M, W, Z, LDZ, ISUPPZ, WORK, LWORK, IWORK,
      $           LIWORK, INFO )
 *
-*  -- LAPACK computational routine (version 3.4.0) --
+*  -- LAPACK computational routine (version 3.7.1) --
 *  -- 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