--- rpl/lapack/blas/drotg.f	2017/06/17 10:53:43	1.13
+++ rpl/lapack/blas/drotg.f	2018/05/29 06:55:13	1.14
@@ -23,6 +23,29 @@
 *>    DROTG construct givens plane rotation.
 *> \endverbatim
 *
+*  Arguments:
+*  ==========
+*
+*> \param[in] DA
+*> \verbatim
+*>          DA is DOUBLE PRECISION
+*> \endverbatim
+*>
+*> \param[in] DB
+*> \verbatim
+*>          DB is DOUBLE PRECISION
+*> \endverbatim
+*>
+*> \param[out] C
+*> \verbatim
+*>          C is DOUBLE PRECISION
+*> \endverbatim
+*>
+*> \param[out] S
+*> \verbatim
+*>          S is DOUBLE PRECISION
+*> \endverbatim
+*
 *  Authors:
 *  ========
 *
@@ -31,7 +54,7 @@
 *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.
 *
-*> \date December 2016
+*> \date November 2017
 *
 *> \ingroup double_blas_level1
 *
@@ -46,10 +69,10 @@
 *  =====================================================================
       SUBROUTINE DROTG(DA,DB,C,S)
 *
-*  -- 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 ..
       DOUBLE PRECISION C,DA,DB,S