linalg: update to netlib lapack-3.7.1

lib/linalg/dscal.f

@@ -2,14 +2,14 @@
 *
 *  =========== DOCUMENTATION ===========
 *
-* Online html documentation available at 
-*            http://www.netlib.org/lapack/explore-html/ 
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
 *
 *  Definition:
 *  ===========
 *
 *       SUBROUTINE DSCAL(N,DA,DX,INCX)
-* 
+*
 *       .. Scalar Arguments ..
 *       DOUBLE PRECISION DA
 *       INTEGER INCX,N
@@ -17,7 +17,7 @@
 *       .. Array Arguments ..
 *       DOUBLE PRECISION DX(*)
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -25,18 +25,44 @@
 *> \verbatim
 *>
 *>    DSCAL scales a vector by a constant.
-*>    uses unrolled loops for increment equal to one.
+*>    uses unrolled loops for increment equal to 1.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>         number of elements in input vector(s)
+*> \endverbatim
+*>
+*> \param[in] DA
+*> \verbatim
+*>          DA is DOUBLE PRECISION
+*>           On entry, DA specifies the scalar alpha.
+*> \endverbatim
+*>
+*> \param[in,out] DX
+*> \verbatim
+*>          DX is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>         storage spacing between elements of DX
 *> \endverbatim
 *
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
-*> \date November 2011
+*> \date December 2016
 *
 *> \ingroup double_blas_level1
 *
@@ -53,10 +79,10 @@
 *  =====================================================================
       SUBROUTINE DSCAL(N,DA,DX,INCX)
 *
-*  -- Reference BLAS level1 routine (version 3.4.0) --
+*  -- Reference BLAS level1 routine (version 3.7.0) --
 *  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
+*     December 2016
 *
 *     .. Scalar Arguments ..
       DOUBLE PRECISION DA