--- rpl/lapack/lapack/dlasq1.f	2012/12/14 14:22:36	1.12
+++ rpl/lapack/lapack/dlasq1.f	2023/08/07 08:38:59	1.19
@@ -2,31 +2,31 @@
 *
 *  =========== 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 DLASQ1 + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlasq1.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlasq1.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlasq1.f"> 
+*> Download DLASQ1 + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlasq1.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlasq1.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlasq1.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
 *
 *       SUBROUTINE DLASQ1( N, D, E, WORK, INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       INTEGER            INFO, N
 *       ..
 *       .. Array Arguments ..
 *       DOUBLE PRECISION   D( * ), E( * ), WORK( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -89,29 +89,26 @@
 *>                  represent a matrix with the same singular values
 *>                  which the calling subroutine could use to finish the
 *>                  computation, or even feed back into DLASQ1
-*>             = 3, termination criterion of outer while loop not met 
+*>             = 3, termination criterion of outer while loop not met
 *>                  (program created more than N unreduced blocks)
 *> \endverbatim
 *
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
-*
-*> \date September 2012
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
 *> \ingroup auxOTHERcomputational
 *
 *  =====================================================================
       SUBROUTINE DLASQ1( N, D, E, WORK, INFO )
 *
-*  -- LAPACK computational routine (version 3.4.2) --
+*  -- LAPACK computational routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     September 2012
 *
 *     .. Scalar Arguments ..
       INTEGER            INFO, N
@@ -144,7 +141,7 @@
 *
       INFO = 0
       IF( N.LT.0 ) THEN
-         INFO = -2
+         INFO = -1
          CALL XERBLA( 'DLASQ1', -INFO )
          RETURN
       ELSE IF( N.EQ.0 ) THEN
@@ -189,7 +186,7 @@
       CALL DCOPY( N-1, E, 1, WORK( 2 ), 2 )
       CALL DLASCL( 'G', 0, 0, SIGMX, SCALE, 2*N-1, 1, WORK, 2*N-1,
      $             IINFO )
-*         
+*
 *     Compute the q's and e's.
 *
       DO 30 I = 1, 2*N - 1