--- rpl/lapack/lapack/dgeqrfp.f	2014/01/27 09:28:16	1.10
+++ rpl/lapack/lapack/dgeqrfp.f	2015/11/26 11:44:15	1.11
@@ -34,7 +34,7 @@
 *> \verbatim
 *>
 *> DGEQRFP computes a QR factorization of a real M-by-N matrix A:
-*> A = Q * R.
+*> A = Q * R. The diagonal entries of R are nonnegative.
 *> \endverbatim
 *
 *  Arguments:
@@ -58,7 +58,8 @@
 *>          On entry, the M-by-N matrix A.
 *>          On exit, the elements on and above the diagonal of the array
 *>          contain the min(M,N)-by-N upper trapezoidal matrix R (R is
-*>          upper triangular if m >= n); the elements below the diagonal,
+*>          upper triangular if m >= n). The diagonal entries of R
+*>          are nonnegative; the elements below the diagonal,
 *>          with the array TAU, represent the orthogonal matrix Q as a
 *>          product of min(m,n) elementary reflectors (see Further
 *>          Details).
@@ -111,7 +112,7 @@
 *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd. 
 *
-*> \date November 2011
+*> \date November 2015
 *
 *> \ingroup doubleGEcomputational
 *
@@ -131,15 +132,17 @@
 *>  where tau is a real scalar, and v is a real vector with
 *>  v(1:i-1) = 0 and v(i) = 1; v(i+1:m) is stored on exit in A(i+1:m,i),
 *>  and tau in TAU(i).
+*>
+*> See Lapack Working Note 203 for details
 *> \endverbatim
 *>
 *  =====================================================================
       SUBROUTINE DGEQRFP( M, N, A, LDA, TAU, WORK, LWORK, INFO )
 *
-*  -- LAPACK computational routine (version 3.4.0) --
+*  -- LAPACK computational routine (version 3.6.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
+*     November 2015
 *
 *     .. Scalar Arguments ..
       INTEGER            INFO, LDA, LWORK, M, N