--- rpl/lapack/lapack/dptts2.f	2011/07/22 07:38:10	1.8
+++ rpl/lapack/lapack/dptts2.f	2011/11/21 20:43:03	1.9
@@ -1,9 +1,111 @@
+*> \brief \b DPTTS2
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download DPTTS2 + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dptts2.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dptts2.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dptts2.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE DPTTS2( N, NRHS, D, E, B, LDB )
+* 
+*       .. Scalar Arguments ..
+*       INTEGER            LDB, N, NRHS
+*       ..
+*       .. Array Arguments ..
+*       DOUBLE PRECISION   B( LDB, * ), D( * ), E( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> DPTTS2 solves a tridiagonal system of the form
+*>    A * X = B
+*> using the L*D*L**T factorization of A computed by DPTTRF.  D is a
+*> diagonal matrix specified in the vector D, L is a unit bidiagonal
+*> matrix whose subdiagonal is specified in the vector E, and X and B
+*> are N by NRHS matrices.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>          The order of the tridiagonal matrix A.  N >= 0.
+*> \endverbatim
+*>
+*> \param[in] NRHS
+*> \verbatim
+*>          NRHS is INTEGER
+*>          The number of right hand sides, i.e., the number of columns
+*>          of the matrix B.  NRHS >= 0.
+*> \endverbatim
+*>
+*> \param[in] D
+*> \verbatim
+*>          D is DOUBLE PRECISION array, dimension (N)
+*>          The n diagonal elements of the diagonal matrix D from the
+*>          L*D*L**T factorization of A.
+*> \endverbatim
+*>
+*> \param[in] E
+*> \verbatim
+*>          E is DOUBLE PRECISION array, dimension (N-1)
+*>          The (n-1) subdiagonal elements of the unit bidiagonal factor
+*>          L from the L*D*L**T factorization of A.  E can also be regarded
+*>          as the superdiagonal of the unit bidiagonal factor U from the
+*>          factorization A = U**T*D*U.
+*> \endverbatim
+*>
+*> \param[in,out] B
+*> \verbatim
+*>          B is DOUBLE PRECISION array, dimension (LDB,NRHS)
+*>          On entry, the right hand side vectors B for the system of
+*>          linear equations.
+*>          On exit, the solution vectors, X.
+*> \endverbatim
+*>
+*> \param[in] LDB
+*> \verbatim
+*>          LDB is INTEGER
+*>          The leading dimension of the array B.  LDB >= max(1,N).
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup doubleOTHERcomputational
+*
+*  =====================================================================
       SUBROUTINE DPTTS2( N, NRHS, D, E, B, LDB )
 *
-*  -- LAPACK routine (version 3.3.1) --
+*  -- LAPACK computational routine (version 3.4.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*  -- April 2011                                                      --
+*     November 2011
 *
 *     .. Scalar Arguments ..
       INTEGER            LDB, N, NRHS
@@ -12,44 +114,6 @@
       DOUBLE PRECISION   B( LDB, * ), D( * ), E( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  DPTTS2 solves a tridiagonal system of the form
-*     A * X = B
-*  using the L*D*L**T factorization of A computed by DPTTRF.  D is a
-*  diagonal matrix specified in the vector D, L is a unit bidiagonal
-*  matrix whose subdiagonal is specified in the vector E, and X and B
-*  are N by NRHS matrices.
-*
-*  Arguments
-*  =========
-*
-*  N       (input) INTEGER
-*          The order of the tridiagonal matrix A.  N >= 0.
-*
-*  NRHS    (input) INTEGER
-*          The number of right hand sides, i.e., the number of columns
-*          of the matrix B.  NRHS >= 0.
-*
-*  D       (input) DOUBLE PRECISION array, dimension (N)
-*          The n diagonal elements of the diagonal matrix D from the
-*          L*D*L**T factorization of A.
-*
-*  E       (input) DOUBLE PRECISION array, dimension (N-1)
-*          The (n-1) subdiagonal elements of the unit bidiagonal factor
-*          L from the L*D*L**T factorization of A.  E can also be regarded
-*          as the superdiagonal of the unit bidiagonal factor U from the
-*          factorization A = U**T*D*U.
-*
-*  B       (input/output) DOUBLE PRECISION array, dimension (LDB,NRHS)
-*          On entry, the right hand side vectors B for the system of
-*          linear equations.
-*          On exit, the solution vectors, X.
-*
-*  LDB     (input) INTEGER
-*          The leading dimension of the array B.  LDB >= max(1,N).
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..