--- rpl/lapack/lapack/zlapll.f	2010/04/21 13:45:34	1.2
+++ rpl/lapack/lapack/zlapll.f	2012/12/14 14:22:51	1.12
@@ -1,9 +1,109 @@
+*> \brief \b ZLAPLL measures the linear dependence of two vectors.
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZLAPLL + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlapll.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlapll.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlapll.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZLAPLL( N, X, INCX, Y, INCY, SSMIN )
+* 
+*       .. Scalar Arguments ..
+*       INTEGER            INCX, INCY, N
+*       DOUBLE PRECISION   SSMIN
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16         X( * ), Y( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> Given two column vectors X and Y, let
+*>
+*>                      A = ( X Y ).
+*>
+*> The subroutine first computes the QR factorization of A = Q*R,
+*> and then computes the SVD of the 2-by-2 upper triangular matrix R.
+*> The smaller singular value of R is returned in SSMIN, which is used
+*> as the measurement of the linear dependency of the vectors X and Y.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>          The length of the vectors X and Y.
+*> \endverbatim
+*>
+*> \param[in,out] X
+*> \verbatim
+*>          X is COMPLEX*16 array, dimension (1+(N-1)*INCX)
+*>          On entry, X contains the N-vector X.
+*>          On exit, X is overwritten.
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>          The increment between successive elements of X. INCX > 0.
+*> \endverbatim
+*>
+*> \param[in,out] Y
+*> \verbatim
+*>          Y is COMPLEX*16 array, dimension (1+(N-1)*INCY)
+*>          On entry, Y contains the N-vector Y.
+*>          On exit, Y is overwritten.
+*> \endverbatim
+*>
+*> \param[in] INCY
+*> \verbatim
+*>          INCY is INTEGER
+*>          The increment between successive elements of Y. INCY > 0.
+*> \endverbatim
+*>
+*> \param[out] SSMIN
+*> \verbatim
+*>          SSMIN is DOUBLE PRECISION
+*>          The smallest singular value of the N-by-2 matrix A = ( X Y ).
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date September 2012
+*
+*> \ingroup complex16OTHERauxiliary
+*
+*  =====================================================================
       SUBROUTINE ZLAPLL( N, X, INCX, Y, INCY, SSMIN )
 *
-*  -- LAPACK auxiliary routine (version 3.2) --
+*  -- LAPACK auxiliary routine (version 3.4.2) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2006
+*     September 2012
 *
 *     .. Scalar Arguments ..
       INTEGER            INCX, INCY, N
@@ -13,41 +113,6 @@
       COMPLEX*16         X( * ), Y( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  Given two column vectors X and Y, let
-*
-*                       A = ( X Y ).
-*
-*  The subroutine first computes the QR factorization of A = Q*R,
-*  and then computes the SVD of the 2-by-2 upper triangular matrix R.
-*  The smaller singular value of R is returned in SSMIN, which is used
-*  as the measurement of the linear dependency of the vectors X and Y.
-*
-*  Arguments
-*  =========
-*
-*  N       (input) INTEGER
-*          The length of the vectors X and Y.
-*
-*  X       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCX)
-*          On entry, X contains the N-vector X.
-*          On exit, X is overwritten.
-*
-*  INCX    (input) INTEGER
-*          The increment between successive elements of X. INCX > 0.
-*
-*  Y       (input/output) COMPLEX*16 array, dimension (1+(N-1)*INCY)
-*          On entry, Y contains the N-vector Y.
-*          On exit, Y is overwritten.
-*
-*  INCY    (input) INTEGER
-*          The increment between successive elements of Y. INCY > 0.
-*
-*  SSMIN   (output) DOUBLE PRECISION
-*          The smallest singular value of the N-by-2 matrix A = ( X Y ).
-*
 *  =====================================================================
 *
 *     .. Parameters ..