Update LAPACK to 3.8.0

lapack-netlib/BLAS/SRC/snrm2.f

@@ -29,6 +29,26 @@
 *>    SNRM2 := sqrt( x'*x ).
 *> \endverbatim
 *
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>         number of elements in input vector(s)
+*> \endverbatim
+*>
+*> \param[in] X
+*> \verbatim
+*>          X is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>         storage spacing between elements of SX
+*> \endverbatim
+*
 *  Authors:
 *  ========
 *
@@ -37,7 +57,7 @@
 *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.
 *
-*> \date December 2016
+*> \date November 2017
 *
 *> \ingroup single_blas_level1
 *
@@ -54,10 +74,10 @@
 *  =====================================================================
       REAL FUNCTION SNRM2(N,X,INCX)
 *
-*  -- Reference BLAS level1 routine (version 3.7.0) --
+*  -- Reference BLAS level1 routine (version 3.8.0) --
 *  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     December 2016
+*     November 2017
 *
 *     .. Scalar Arguments ..
       INTEGER INCX,N