--- rpl/lapack/lapack/dlasy2.f 2012/12/14 14:22:36 1.13
+++ rpl/lapack/lapack/dlasy2.f 2017/06/17 10:53:57 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 DLASY2 + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download DLASY2 + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE DLASY2( LTRANL, LTRANR, ISGN, N1, N2, TL, LDTL, TR,
* LDTR, B, LDB, SCALE, X, LDX, XNORM, INFO )
-*
+*
* .. Scalar Arguments ..
* LOGICAL LTRANL, LTRANR
* INTEGER INFO, ISGN, LDB, LDTL, LDTR, LDX, N1, N2
@@ -30,7 +30,7 @@
* DOUBLE PRECISION B( LDB, * ), TL( LDTL, * ), TR( LDTR, * ),
* $ X( LDX, * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -161,12 +161,12 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
-*> \date September 2012
+*> \date June 2016
*
*> \ingroup doubleSYauxiliary
*
@@ -174,10 +174,10 @@
SUBROUTINE DLASY2( LTRANL, LTRANR, ISGN, N1, N2, TL, LDTL, TR,
$ LDTR, B, LDB, SCALE, X, LDX, XNORM, INFO )
*
-* -- LAPACK auxiliary routine (version 3.4.2) --
+* -- LAPACK auxiliary routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* September 2012
+* June 2016
*
* .. Scalar Arguments ..
LOGICAL LTRANL, LTRANR
@@ -438,8 +438,10 @@
80 CONTINUE
90 CONTINUE
100 CONTINUE
- IF( ABS( T16( 4, 4 ) ).LT.SMIN )
- $ T16( 4, 4 ) = SMIN
+ IF( ABS( T16( 4, 4 ) ).LT.SMIN ) THEN
+ INFO = 1
+ T16( 4, 4 ) = SMIN
+ END IF
SCALE = ONE
IF( ( EIGHT*SMLNUM )*ABS( BTMP( 1 ) ).GT.ABS( T16( 1, 1 ) ) .OR.
$ ( EIGHT*SMLNUM )*ABS( BTMP( 2 ) ).GT.ABS( T16( 2, 2 ) ) .OR.