--- rpl/lapack/lapack/zlatbs.f 2016/08/27 15:35:02 1.16
+++ rpl/lapack/lapack/zlatbs.f 2023/08/07 08:39:32 1.21
@@ -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 ZLATBS + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZLATBS + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE ZLATBS( UPLO, TRANS, DIAG, NORMIN, N, KD, AB, LDAB, X,
* SCALE, CNORM, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER DIAG, NORMIN, TRANS, UPLO
* INTEGER INFO, KD, LDAB, N
@@ -30,7 +30,7 @@
* DOUBLE PRECISION CNORM( * )
* COMPLEX*16 AB( LDAB, * ), X( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -158,12 +158,10 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
-*
-*> \date September 2012
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
*> \ingroup complex16OTHERauxiliary
*
@@ -243,10 +241,9 @@
SUBROUTINE ZLATBS( UPLO, TRANS, DIAG, NORMIN, N, KD, AB, LDAB, X,
$ SCALE, CNORM, INFO )
*
-* -- LAPACK auxiliary routine (version 3.4.2) --
+* -- LAPACK auxiliary routine --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* September 2012
*
* .. Scalar Arguments ..
CHARACTER DIAG, NORMIN, TRANS, UPLO
@@ -327,17 +324,14 @@
*
* Quick return if possible
*
+ SCALE = ONE
IF( N.EQ.0 )
$ RETURN
*
* Determine machine dependent parameters to control overflow.
*
- SMLNUM = DLAMCH( 'Safe minimum' )
- BIGNUM = ONE / SMLNUM
- CALL DLABAD( SMLNUM, BIGNUM )
- SMLNUM = SMLNUM / DLAMCH( 'Precision' )
+ SMLNUM = DLAMCH( 'Safe minimum' ) / DLAMCH( 'Precision' )
BIGNUM = ONE / SMLNUM
- SCALE = ONE
*
IF( LSAME( NORMIN, 'N' ) ) THEN
*