--- rpl/lapack/lapack/dlaexc.f	2012/08/22 09:48:17	1.11
+++ rpl/lapack/lapack/dlaexc.f	2012/12/14 12:30:22	1.12
@@ -1,4 +1,4 @@
-*> \brief \b DLAEXC
+*> \brief \b DLAEXC swaps adjacent diagonal blocks of a real upper quasi-triangular matrix in Schur canonical form, by an orthogonal similarity transformation.
 *
 *  =========== DOCUMENTATION ===========
 *
@@ -130,7 +130,7 @@
 *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd. 
 *
-*> \date November 2011
+*> \date September 2012
 *
 *> \ingroup doubleOTHERauxiliary
 *
@@ -138,10 +138,10 @@
       SUBROUTINE DLAEXC( WANTQ, N, T, LDT, Q, LDQ, J1, N1, N2, WORK,
      $                   INFO )
 *
-*  -- LAPACK auxiliary routine (version 3.4.0) --
+*  -- 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 2011
+*     September 2012
 *
 *     .. Scalar Arguments ..
       LOGICAL            WANTQ