--- rpl/lapack/lapack/dsytrf_rook.f 2014/01/27 09:28:28 1.2
+++ rpl/lapack/lapack/dsytrf_rook.f 2018/05/29 07:18:09 1.7
@@ -2,24 +2,24 @@
*
* =========== 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 DSYTRF_ROOK + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download DSYTRF_ROOK + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE DSYTRF_ROOK( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO )
-*
+*
* .. Scalar Arguments ..
* CHARACTER UPLO
* INTEGER INFO, LDA, LWORK, N
@@ -28,7 +28,7 @@
* INTEGER IPIV( * )
* DOUBLE PRECISION A( LDA, * ), WORK( * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -141,10 +141,10 @@
* 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 April 2012
*
@@ -208,7 +208,7 @@
* =====================================================================
SUBROUTINE DSYTRF_ROOK( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO )
*
-* -- LAPACK computational routine (version 3.4.1) --
+* -- LAPACK computational 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..--
* April 2012
@@ -261,7 +261,7 @@
* Determine the block size
*
NB = ILAENV( 1, 'DSYTRF_ROOK', UPLO, N, -1, -1, -1 )
- LWKOPT = N*NB
+ LWKOPT = MAX( 1, N*NB )
WORK( 1 ) = LWKOPT
END IF
*
@@ -321,7 +321,7 @@
* Set INFO on the first occurrence of a zero pivot
*
IF( INFO.EQ.0 .AND. IINFO.GT.0 )
- $ INFO = IINFO
+ $ INFO = IINFO
*
* No need to adjust IPIV
*