--- rpl/lapack/lapack/zgerq2.f	2011/07/22 07:38:14	1.9
+++ rpl/lapack/lapack/zgerq2.f	2011/11/21 20:43:09	1.10
@@ -1,9 +1,132 @@
+*> \brief \b ZGERQ2
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZGERQ2 + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgerq2.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgerq2.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgerq2.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZGERQ2( M, N, A, LDA, TAU, WORK, INFO )
+* 
+*       .. Scalar Arguments ..
+*       INTEGER            INFO, LDA, M, N
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16         A( LDA, * ), TAU( * ), WORK( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZGERQ2 computes an RQ factorization of a complex m by n matrix A:
+*> A = R * Q.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] M
+*> \verbatim
+*>          M is INTEGER
+*>          The number of rows of the matrix A.  M >= 0.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>          The number of columns of the matrix A.  N >= 0.
+*> \endverbatim
+*>
+*> \param[in,out] A
+*> \verbatim
+*>          A is COMPLEX*16 array, dimension (LDA,N)
+*>          On entry, the m by n matrix A.
+*>          On exit, if m <= n, the upper triangle of the subarray
+*>          A(1:m,n-m+1:n) contains the m by m upper triangular matrix R;
+*>          if m >= n, the elements on and above the (m-n)-th subdiagonal
+*>          contain the m by n upper trapezoidal matrix R; the remaining
+*>          elements, with the array TAU, represent the unitary matrix
+*>          Q as a product of elementary reflectors (see Further
+*>          Details).
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*>          LDA is INTEGER
+*>          The leading dimension of the array A.  LDA >= max(1,M).
+*> \endverbatim
+*>
+*> \param[out] TAU
+*> \verbatim
+*>          TAU is COMPLEX*16 array, dimension (min(M,N))
+*>          The scalar factors of the elementary reflectors (see Further
+*>          Details).
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*>          WORK is COMPLEX*16 array, dimension (M)
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*>          INFO is INTEGER
+*>          = 0: successful exit
+*>          < 0: if INFO = -i, the i-th argument had an illegal value
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup complex16GEcomputational
+*
+*> \par Further Details:
+*  =====================
+*>
+*> \verbatim
+*>
+*>  The matrix Q is represented as a product of elementary reflectors
+*>
+*>     Q = H(1)**H H(2)**H . . . H(k)**H, where k = min(m,n).
+*>
+*>  Each H(i) has the form
+*>
+*>     H(i) = I - tau * v * v**H
+*>
+*>  where tau is a complex scalar, and v is a complex vector with
+*>  v(n-k+i+1:n) = 0 and v(n-k+i) = 1; conjg(v(1:n-k+i-1)) is stored on
+*>  exit in A(m-k+i,1:n-k+i-1), and tau in TAU(i).
+*> \endverbatim
+*>
+*  =====================================================================
       SUBROUTINE ZGERQ2( M, N, A, LDA, TAU, WORK, INFO )
 *
-*  -- 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            INFO, LDA, M, N
@@ -12,59 +135,6 @@
       COMPLEX*16         A( LDA, * ), TAU( * ), WORK( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZGERQ2 computes an RQ factorization of a complex m by n matrix A:
-*  A = R * Q.
-*
-*  Arguments
-*  =========
-*
-*  M       (input) INTEGER
-*          The number of rows of the matrix A.  M >= 0.
-*
-*  N       (input) INTEGER
-*          The number of columns of the matrix A.  N >= 0.
-*
-*  A       (input/output) COMPLEX*16 array, dimension (LDA,N)
-*          On entry, the m by n matrix A.
-*          On exit, if m <= n, the upper triangle of the subarray
-*          A(1:m,n-m+1:n) contains the m by m upper triangular matrix R;
-*          if m >= n, the elements on and above the (m-n)-th subdiagonal
-*          contain the m by n upper trapezoidal matrix R; the remaining
-*          elements, with the array TAU, represent the unitary matrix
-*          Q as a product of elementary reflectors (see Further
-*          Details).
-*
-*  LDA     (input) INTEGER
-*          The leading dimension of the array A.  LDA >= max(1,M).
-*
-*  TAU     (output) COMPLEX*16 array, dimension (min(M,N))
-*          The scalar factors of the elementary reflectors (see Further
-*          Details).
-*
-*  WORK    (workspace) COMPLEX*16 array, dimension (M)
-*
-*  INFO    (output) INTEGER
-*          = 0: successful exit
-*          < 0: if INFO = -i, the i-th argument had an illegal value
-*
-*  Further Details
-*  ===============
-*
-*  The matrix Q is represented as a product of elementary reflectors
-*
-*     Q = H(1)**H H(2)**H . . . H(k)**H, where k = min(m,n).
-*
-*  Each H(i) has the form
-*
-*     H(i) = I - tau * v * v**H
-*
-*  where tau is a complex scalar, and v is a complex vector with
-*  v(n-k+i+1:n) = 0 and v(n-k+i) = 1; conjg(v(1:n-k+i-1)) is stored on
-*  exit in A(m-k+i,1:n-k+i-1), and tau in TAU(i).
-*
 *  =====================================================================
 *
 *     .. Parameters ..