--- rpl/lapack/lapack/zunmlq.f 2015/11/26 11:44:28 1.15
+++ rpl/lapack/lapack/zunmlq.f 2023/08/07 08:39:44 1.20
@@ -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 ZUNMLQ + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZUNMLQ + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE ZUNMLQ( SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC,
* WORK, LWORK, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER SIDE, TRANS
* INTEGER INFO, K, LDA, LDC, LWORK, M, N
@@ -28,7 +28,7 @@
* .. Array Arguments ..
* COMPLEX*16 A( LDA, * ), C( LDC, * ), TAU( * ), WORK( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -154,12 +154,10 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
-*
-*> \date November 2015
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
*> \ingroup complex16OTHERcomputational
*
@@ -167,10 +165,9 @@
SUBROUTINE ZUNMLQ( SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC,
$ WORK, LWORK, INFO )
*
-* -- LAPACK computational routine (version 3.6.0) --
+* -- 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 2015
*
* .. Scalar Arguments ..
CHARACTER SIDE, TRANS
@@ -217,10 +214,10 @@
*
IF( LEFT ) THEN
NQ = M
- NW = N
+ NW = MAX( 1, N )
ELSE
NQ = N
- NW = M
+ NW = MAX( 1, M )
END IF
IF( .NOT.LEFT .AND. .NOT.LSAME( SIDE, 'R' ) ) THEN
INFO = -1
@@ -236,7 +233,7 @@
INFO = -7
ELSE IF( LDC.LT.MAX( 1, M ) ) THEN
INFO = -10
- ELSE IF( LWORK.LT.MAX( 1, NW ) .AND. .NOT.LQUERY ) THEN
+ ELSE IF( LWORK.LT.NW .AND. .NOT.LQUERY ) THEN
INFO = -12
END IF
*
@@ -246,7 +243,7 @@
*
NB = MIN( NBMAX, ILAENV( 1, 'ZUNMLQ', SIDE // TRANS, M, N, K,
$ -1 ) )
- LWKOPT = MAX( 1, NW )*NB + TSIZE
+ LWKOPT = NW*NB + TSIZE
WORK( 1 ) = LWKOPT
END IF
*
@@ -267,7 +264,7 @@
NBMIN = 2
LDWORK = NW
IF( NB.GT.1 .AND. NB.LT.K ) THEN
- IF( LWORK.LT.NW*NB+TSIZE ) THEN
+ IF( LWORK.LT.LWKOPT ) THEN
NB = (LWORK-TSIZE) / LDWORK
NBMIN = MAX( 2, ILAENV( 2, 'ZUNMLQ', SIDE // TRANS, M, N, K,
$ -1 ) )