--- rpl/lapack/blas/izamax.f	2011/07/22 07:38:02	1.7
+++ rpl/lapack/blas/izamax.f	2023/08/07 08:38:44	1.18
@@ -1,23 +1,85 @@
+*> \brief \b IZAMAX
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+*            http://www.netlib.org/lapack/explore-html/
+*
+*  Definition:
+*  ===========
+*
+*       INTEGER FUNCTION IZAMAX(N,ZX,INCX)
+*
+*       .. Scalar Arguments ..
+*       INTEGER INCX,N
+*       ..
+*       .. Array Arguments ..
+*       COMPLEX*16 ZX(*)
+*       ..
+*
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*>    IZAMAX finds the index of the first element having maximum |Re(.)| + |Im(.)|
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>         number of elements in input vector(s)
+*> \endverbatim
+*>
+*> \param[in] ZX
+*> \verbatim
+*>          ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
+*> \endverbatim
+*>
+*> \param[in] INCX
+*> \verbatim
+*>          INCX is INTEGER
+*>         storage spacing between elements of ZX
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \ingroup aux_blas
+*
+*> \par Further Details:
+*  =====================
+*>
+*> \verbatim
+*>
+*>     jack dongarra, 1/15/85.
+*>     modified 3/93 to return if incx .le. 0.
+*>     modified 12/3/93, array(1) declarations changed to array(*)
+*> \endverbatim
+*>
+*  =====================================================================
       INTEGER FUNCTION IZAMAX(N,ZX,INCX)
+*
+*  -- Reference BLAS level1 routine --
+*  -- Reference BLAS is a software package provided by Univ. of Tennessee,    --
+*  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+*
 *     .. Scalar Arguments ..
       INTEGER INCX,N
 *     ..
 *     .. Array Arguments ..
-      DOUBLE COMPLEX ZX(*)
+      COMPLEX*16 ZX(*)
 *     ..
 *
-*  Purpose
-*  =======
-*
-*     IZAMAX finds the index of element having max. absolute value.
-*
-*  Further Details
-*  ===============
-*
-*     jack dongarra, 1/15/85.
-*     modified 3/93 to return if incx .le. 0.
-*     modified 12/3/93, array(1) declarations changed to array(*)
-*
 *  =====================================================================
 *
 *     .. Local Scalars ..
@@ -59,4 +121,7 @@
          END DO
       END IF
       RETURN
+*
+*     End of IZAMAX
+*
       END