--- rpl/lapack/lapack/dlarra.f	2017/06/17 11:06:25	1.17
+++ rpl/lapack/lapack/dlarra.f	2018/05/29 06:55:19	1.18
@@ -119,7 +119,7 @@
 *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.
 *
-*> \date December 2016
+*> \date June 2017
 *
 *> \ingroup OTHERauxiliary
 *
@@ -136,10 +136,10 @@
       SUBROUTINE DLARRA( N, D, E, E2, SPLTOL, TNRM,
      $                    NSPLIT, ISPLIT, INFO )
 *
-*  -- LAPACK auxiliary routine (version 3.7.0) --
+*  -- LAPACK auxiliary routine (version 3.7.1) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     December 2016
+*     June 2017
 *
 *     .. Scalar Arguments ..
       INTEGER            INFO, N, NSPLIT
@@ -167,7 +167,13 @@
 *     .. Executable Statements ..
 *
       INFO = 0
-
+*
+*     Quick return if possible
+*
+      IF( N.LE.0 ) THEN
+         RETURN
+      END IF
+*
 *     Compute splitting points
       NSPLIT = 1
       IF(SPLTOL.LT.ZERO) THEN