--- rpl/lapack/lapack/zhbtrd.f	2016/08/27 15:34:49	1.13
+++ rpl/lapack/lapack/zhbtrd.f	2023/08/07 08:39:23	1.17
@@ -2,25 +2,25 @@
 *
 *  =========== 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/
 *
 *> \htmlonly
-*> Download ZHBTRD + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zhbtrd.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zhbtrd.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zhbtrd.f"> 
+*> Download ZHBTRD + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zhbtrd.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zhbtrd.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zhbtrd.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
 *
 *       SUBROUTINE ZHBTRD( VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ,
 *                          WORK, INFO )
-* 
+*
 *       .. Scalar Arguments ..
 *       CHARACTER          UPLO, VECT
 *       INTEGER            INFO, KD, LDAB, LDQ, N
@@ -29,7 +29,7 @@
 *       DOUBLE PRECISION   D( * ), E( * )
 *       COMPLEX*16         AB( LDAB, * ), Q( LDQ, * ), WORK( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -142,12 +142,10 @@
 *  Authors:
 *  ========
 *
-*> \author Univ. of Tennessee 
-*> \author Univ. of California Berkeley 
-*> \author Univ. of Colorado Denver 
-*> \author NAG Ltd. 
-*
-*> \date November 2011
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
 *
 *> \ingroup complex16OTHERcomputational
 *
@@ -163,10 +161,9 @@
       SUBROUTINE ZHBTRD( VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ,
      $                   WORK, INFO )
 *
-*  -- LAPACK computational routine (version 3.4.0) --
+*  -- LAPACK computational routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
 *
 *     .. Scalar Arguments ..
       CHARACTER          UPLO, VECT
@@ -459,7 +456,7 @@
 *        copy diagonal elements to D
 *
          DO 120 I = 1, N
-            D( I ) = AB( KD1, I )
+            D( I ) = DBLE( AB( KD1, I ) )
   120    CONTINUE
 *
       ELSE
@@ -666,7 +663,7 @@
 *        copy diagonal elements to D
 *
          DO 240 I = 1, N
-            D( I ) = AB( 1, I )
+            D( I ) = DBLE( AB( 1, I ) )
   240    CONTINUE
       END IF
 *