--- rpl/lapack/lapack/zlaic1.f	2011/07/22 07:38:17	1.8
+++ rpl/lapack/lapack/zlaic1.f	2011/11/21 20:43:15	1.9
@@ -1,9 +1,144 @@
+*> \brief \b ZLAIC1
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZLAIC1 + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zlaic1.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zlaic1.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zlaic1.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZLAIC1( JOB, J, X, SEST, W, GAMMA, SESTPR, S, C )
+* 
+*       .. Scalar Arguments ..
+*       INTEGER            J, JOB
+*       DOUBLE PRECISION   SEST, SESTPR
+*       COMPLEX*16         C, GAMMA, S
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16         W( J ), X( J )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZLAIC1 applies one step of incremental condition estimation in
+*> its simplest version:
+*>
+*> Let x, twonorm(x) = 1, be an approximate singular vector of an j-by-j
+*> lower triangular matrix L, such that
+*>          twonorm(L*x) = sest
+*> Then ZLAIC1 computes sestpr, s, c such that
+*> the vector
+*>                 [ s*x ]
+*>          xhat = [  c  ]
+*> is an approximate singular vector of
+*>                 [ L       0  ]
+*>          Lhat = [ w**H gamma ]
+*> in the sense that
+*>          twonorm(Lhat*xhat) = sestpr.
+*>
+*> Depending on JOB, an estimate for the largest or smallest singular
+*> value is computed.
+*>
+*> Note that [s c]**H and sestpr**2 is an eigenpair of the system
+*>
+*>     diag(sest*sest, 0) + [alpha  gamma] * [ conjg(alpha) ]
+*>                                           [ conjg(gamma) ]
+*>
+*> where  alpha =  x**H * w.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] JOB
+*> \verbatim
+*>          JOB is INTEGER
+*>          = 1: an estimate for the largest singular value is computed.
+*>          = 2: an estimate for the smallest singular value is computed.
+*> \endverbatim
+*>
+*> \param[in] J
+*> \verbatim
+*>          J is INTEGER
+*>          Length of X and W
+*> \endverbatim
+*>
+*> \param[in] X
+*> \verbatim
+*>          X is COMPLEX*16 array, dimension (J)
+*>          The j-vector x.
+*> \endverbatim
+*>
+*> \param[in] SEST
+*> \verbatim
+*>          SEST is DOUBLE PRECISION
+*>          Estimated singular value of j by j matrix L
+*> \endverbatim
+*>
+*> \param[in] W
+*> \verbatim
+*>          W is COMPLEX*16 array, dimension (J)
+*>          The j-vector w.
+*> \endverbatim
+*>
+*> \param[in] GAMMA
+*> \verbatim
+*>          GAMMA is COMPLEX*16
+*>          The diagonal element gamma.
+*> \endverbatim
+*>
+*> \param[out] SESTPR
+*> \verbatim
+*>          SESTPR is DOUBLE PRECISION
+*>          Estimated singular value of (j+1) by (j+1) matrix Lhat.
+*> \endverbatim
+*>
+*> \param[out] S
+*> \verbatim
+*>          S is COMPLEX*16
+*>          Sine needed in forming xhat.
+*> \endverbatim
+*>
+*> \param[out] C
+*> \verbatim
+*>          C is COMPLEX*16
+*>          Cosine needed in forming xhat.
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup complex16OTHERauxiliary
+*
+*  =====================================================================
       SUBROUTINE ZLAIC1( JOB, J, X, SEST, W, GAMMA, SESTPR, S, C )
 *
-*  -- LAPACK auxiliary routine (version 3.3.1) --
+*  -- LAPACK auxiliary 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            J, JOB
@@ -14,66 +149,6 @@
       COMPLEX*16         W( J ), X( J )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZLAIC1 applies one step of incremental condition estimation in
-*  its simplest version:
-*
-*  Let x, twonorm(x) = 1, be an approximate singular vector of an j-by-j
-*  lower triangular matrix L, such that
-*           twonorm(L*x) = sest
-*  Then ZLAIC1 computes sestpr, s, c such that
-*  the vector
-*                  [ s*x ]
-*           xhat = [  c  ]
-*  is an approximate singular vector of
-*                  [ L       0  ]
-*           Lhat = [ w**H gamma ]
-*  in the sense that
-*           twonorm(Lhat*xhat) = sestpr.
-*
-*  Depending on JOB, an estimate for the largest or smallest singular
-*  value is computed.
-*
-*  Note that [s c]**H and sestpr**2 is an eigenpair of the system
-*
-*      diag(sest*sest, 0) + [alpha  gamma] * [ conjg(alpha) ]
-*                                            [ conjg(gamma) ]
-*
-*  where  alpha =  x**H * w.
-*
-*  Arguments
-*  =========
-*
-*  JOB     (input) INTEGER
-*          = 1: an estimate for the largest singular value is computed.
-*          = 2: an estimate for the smallest singular value is computed.
-*
-*  J       (input) INTEGER
-*          Length of X and W
-*
-*  X       (input) COMPLEX*16 array, dimension (J)
-*          The j-vector x.
-*
-*  SEST    (input) DOUBLE PRECISION
-*          Estimated singular value of j by j matrix L
-*
-*  W       (input) COMPLEX*16 array, dimension (J)
-*          The j-vector w.
-*
-*  GAMMA   (input) COMPLEX*16
-*          The diagonal element gamma.
-*
-*  SESTPR  (output) DOUBLE PRECISION
-*          Estimated singular value of (j+1) by (j+1) matrix Lhat.
-*
-*  S       (output) COMPLEX*16
-*          Sine needed in forming xhat.
-*
-*  C       (output) COMPLEX*16
-*          Cosine needed in forming xhat.
-*
 *  =====================================================================
 *
 *     .. Parameters ..