--- rpl/lapack/lapack/zhegst.f	2018/05/29 07:18:19	1.18
+++ rpl/lapack/lapack/zhegst.f	2023/08/07 08:39:23	1.20
@@ -97,6 +97,7 @@
 *>          B is COMPLEX*16 array, dimension (LDB,N)
 *>          The triangular factor from the Cholesky factorization of B,
 *>          as returned by ZPOTRF.
+*>          B is modified by the routine but restored on exit.
 *> \endverbatim
 *>
 *> \param[in] LDB
@@ -120,17 +121,14 @@
 *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.
 *
-*> \date December 2016
-*
 *> \ingroup complex16HEcomputational
 *
 *  =====================================================================
       SUBROUTINE ZHEGST( ITYPE, UPLO, N, A, LDA, B, LDB, INFO )
 *
-*  -- LAPACK computational routine (version 3.7.0) --
+*  -- LAPACK computational routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     December 2016
 *
 *     .. Scalar Arguments ..
       CHARACTER          UPLO