--- rpl/lapack/lapack/dla_syrcond.f	2011/11/21 20:42:54	1.6
+++ rpl/lapack/lapack/dla_syrcond.f	2023/08/07 08:38:52	1.18
@@ -1,27 +1,27 @@
-*> \brief \b DLA_SYRCOND
+*> \brief \b DLA_SYRCOND estimates the Skeel condition number for a symmetric indefinite matrix.
 *
 *  =========== 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 DLA_SYRCOND + dependencies 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dla_syrcond.f"> 
-*> [TGZ]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dla_syrcond.f"> 
-*> [ZIP]</a> 
-*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dla_syrcond.f"> 
+*> Download DLA_SYRCOND + dependencies
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dla_syrcond.f">
+*> [TGZ]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dla_syrcond.f">
+*> [ZIP]</a>
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dla_syrcond.f">
 *> [TXT]</a>
-*> \endhtmlonly 
+*> \endhtmlonly
 *
 *  Definition:
 *  ===========
 *
-*       DOUBLE PRECISION FUNCTION DLA_SYRCOND( UPLO, N, A, LDA, AF, LDAF, 
+*       DOUBLE PRECISION FUNCTION DLA_SYRCOND( UPLO, N, A, LDA, AF, LDAF,
 *                                              IPIV, CMODE, C, INFO, WORK,
 *                                              IWORK )
-* 
+*
 *       .. Scalar Arguments ..
 *       CHARACTER          UPLO
 *       INTEGER            N, LDA, LDAF, INFO, CMODE
@@ -30,7 +30,7 @@
 *       INTEGER            IWORK( * ), IPIV( * )
 *       DOUBLE PRECISION   A( LDA, * ), AF( LDAF, * ), WORK( * ), C( * )
 *       ..
-*  
+*
 *
 *> \par Purpose:
 *  =============
@@ -119,13 +119,13 @@
 *>     i > 0:  The ith argument is invalid.
 *> \endverbatim
 *>
-*> \param[in] WORK
+*> \param[out] WORK
 *> \verbatim
 *>          WORK is DOUBLE PRECISION array, dimension (3*N).
 *>     Workspace.
 *> \endverbatim
 *>
-*> \param[in] IWORK
+*> \param[out] IWORK
 *> \verbatim
 *>          IWORK is INTEGER array, dimension (N).
 *>     Workspace.
@@ -134,24 +134,21 @@
 *  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 doubleSYcomputational
 *
 *  =====================================================================
-      DOUBLE PRECISION FUNCTION DLA_SYRCOND( UPLO, N, A, LDA, AF, LDAF, 
+      DOUBLE PRECISION FUNCTION DLA_SYRCOND( UPLO, N, A, LDA, AF, LDAF,
      $                                       IPIV, CMODE, C, INFO, WORK,
      $                                       IWORK )
 *
-*  -- 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
@@ -175,12 +172,11 @@
 *     ..
 *     .. External Functions ..
       LOGICAL            LSAME
-      INTEGER            IDAMAX
       DOUBLE PRECISION   DLAMCH
-      EXTERNAL           LSAME, IDAMAX, DLAMCH
+      EXTERNAL           LSAME, DLAMCH
 *     ..
 *     .. External Subroutines ..
-      EXTERNAL           DLACN2, DLATRS, DRSCL, XERBLA, DSYTRS
+      EXTERNAL           DLACN2, XERBLA, DSYTRS
 *     ..
 *     .. Intrinsic Functions ..
       INTRINSIC          ABS, MAX
@@ -192,6 +188,10 @@
       INFO = 0
       IF( N.LT.0 ) THEN
          INFO = -2
+      ELSE IF( LDA.LT.MAX( 1, N ) ) THEN
+         INFO = -4
+      ELSE IF( LDAF.LT.MAX( 1, N ) ) THEN
+         INFO = -6
       END IF
       IF( INFO.NE.0 ) THEN
          CALL XERBLA( 'DLA_SYRCOND', -INFO )
@@ -335,4 +335,6 @@
 *
       RETURN
 *
+*     End of DLA_SYRCOND
+*
       END