--- rpl/lapack/lapack/dgehrd.f	2010/12/21 13:53:25	1.7
+++ rpl/lapack/lapack/dgehrd.f	2011/07/22 07:38:04	1.8
@@ -1,6 +1,6 @@
       SUBROUTINE DGEHRD( N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO )
 *
-*  -- LAPACK routine (version 3.2.1)                                  --
+*  -- LAPACK routine (version 3.3.1)                                  --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
 *  -- April 2009                                                      --
@@ -16,7 +16,7 @@
 *  =======
 *
 *  DGEHRD reduces a real general matrix A to upper Hessenberg form H by
-*  an orthogonal similarity transformation:  Q' * A * Q = H .
+*  an orthogonal similarity transformation:  Q**T * A * Q = H .
 *
 *  Arguments
 *  =========
@@ -75,7 +75,7 @@
 *
 *  Each H(i) has the form
 *
-*     H(i) = I - tau * v * v'
+*     H(i) = I - tau * v * v**T
 *
 *  where tau is a real scalar, and v is a real vector with
 *  v(1:i) = 0, v(i+1) = 1 and v(ihi+1:n) = 0; v(i+2:ihi) is stored on
@@ -223,14 +223,14 @@
             IB = MIN( NB, IHI-I )
 *
 *           Reduce columns i:i+ib-1 to Hessenberg form, returning the
-*           matrices V and T of the block reflector H = I - V*T*V'
+*           matrices V and T of the block reflector H = I - V*T*V**T
 *           which performs the reduction, and also the matrix Y = A*V*T
 *
             CALL DLAHR2( IHI, I, IB, A( 1, I ), LDA, TAU( I ), T, LDT,
      $                   WORK, LDWORK )
 *
 *           Apply the block reflector H to A(1:ihi,i+ib:ihi) from the
-*           right, computing  A := A - Y * V'. V(i+ib,ib-1) must be set
+*           right, computing  A := A - Y * V**T. V(i+ib,ib-1) must be set
 *           to 1
 *
             EI = A( I+IB, I+IB-1 )