--- rpl/lapack/lapack/dgtsvx.f	2011/11/21 20:42:53	1.8
+++ rpl/lapack/lapack/dgtsvx.f	2023/08/07 08:38:52	1.19
@@ -1,19 +1,19 @@
-*> \brief \b DGTSVX
+*> \brief <b> DGTSVX computes the solution to system of linear equations A * X = B for GT matrices </b>
 *
 *  =========== 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 DGTSVX + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgtsvx.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgtsvx.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgtsvx.f"> 
+*> Download DGTSVX + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dgtsvx.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dgtsvx.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dgtsvx.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
@@ -21,7 +21,7 @@
 *       SUBROUTINE DGTSVX( FACT, TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF,
 *                          DU2, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR,
 *                          WORK, IWORK, INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       CHARACTER          FACT, TRANS
 *       INTEGER            INFO, LDB, LDX, N, NRHS
@@ -33,7 +33,7 @@
 *      $                   DL( * ), DLF( * ), DU( * ), DU2( * ), DUF( * ),
 *      $                   FERR( * ), WORK( * ), X( LDX, * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -133,7 +133,7 @@
 *>
 *> \param[in,out] DLF
 *> \verbatim
-*>          DLF is or output) DOUBLE PRECISION array, dimension (N-1)
+*>          DLF is DOUBLE PRECISION array, dimension (N-1)
 *>          If FACT = 'F', then DLF is an input argument and on entry
 *>          contains the (n-1) multipliers that define the matrix L from
 *>          the LU factorization of A as computed by DGTTRF.
@@ -145,7 +145,7 @@
 *>
 *> \param[in,out] DF
 *> \verbatim
-*>          DF is or output) DOUBLE PRECISION array, dimension (N)
+*>          DF is DOUBLE PRECISION array, dimension (N)
 *>          If FACT = 'F', then DF is an input argument and on entry
 *>          contains the n diagonal elements of the upper triangular
 *>          matrix U from the LU factorization of A.
@@ -157,7 +157,7 @@
 *>
 *> \param[in,out] DUF
 *> \verbatim
-*>          DUF is or output) DOUBLE PRECISION array, dimension (N-1)
+*>          DUF is DOUBLE PRECISION array, dimension (N-1)
 *>          If FACT = 'F', then DUF is an input argument and on entry
 *>          contains the (n-1) elements of the first superdiagonal of U.
 *>
@@ -167,7 +167,7 @@
 *>
 *> \param[in,out] DU2
 *> \verbatim
-*>          DU2 is or output) DOUBLE PRECISION array, dimension (N-2)
+*>          DU2 is DOUBLE PRECISION array, dimension (N-2)
 *>          If FACT = 'F', then DU2 is an input argument and on entry
 *>          contains the (n-2) elements of the second superdiagonal of
 *>          U.
@@ -179,7 +179,7 @@
 *>
 *> \param[in,out] IPIV
 *> \verbatim
-*>          IPIV is or output) INTEGER array, dimension (N)
+*>          IPIV is INTEGER array, dimension (N)
 *>          If FACT = 'F', then IPIV is an input argument and on entry
 *>          contains the pivot indices from the LU factorization of A as
 *>          computed by DGTTRF.
@@ -279,24 +279,21 @@
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
-*
-*> \date November 2011
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
-*> \ingroup doubleOTHERcomputational
+*> \ingroup doubleGTsolve
 *
 *  =====================================================================
       SUBROUTINE DGTSVX( FACT, TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF,
      $                   DU2, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR,
      $                   WORK, IWORK, INFO )
 *
-*  -- LAPACK computational routine (version 3.4.0) --
+*  -- LAPACK driver routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
 *
 *     .. Scalar Arguments ..
       CHARACTER          FACT, TRANS