--- rpl/lapack/lapack/dlasd3.f	2012/08/22 09:48:20	1.12
+++ rpl/lapack/lapack/dlasd3.f	2015/11/26 11:44:18	1.16
@@ -1,4 +1,4 @@
-*> \brief \b DLASD3
+*> \brief \b DLASD3 finds all square roots of the roots of the secular equation, as defined by the values in D and Z, and then updates the singular vectors by matrix multiplication. Used by sbdsdc.
 *
 *  =========== DOCUMENTATION ===========
 *
@@ -210,7 +210,7 @@
 *> \author Univ. of Colorado Denver 
 *> \author NAG Ltd. 
 *
-*> \date November 2011
+*> \date November 2015
 *
 *> \ingroup auxOTHERauxiliary
 *
@@ -225,10 +225,10 @@
      $                   LDU2, VT, LDVT, VT2, LDVT2, IDXC, CTOT, Z,
      $                   INFO )
 *
-*  -- LAPACK auxiliary routine (version 3.4.0) --
+*  -- LAPACK auxiliary routine (version 3.6.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2011
+*     November 2015
 *
 *     .. Scalar Arguments ..
       INTEGER            INFO, K, LDQ, LDU, LDU2, LDVT, LDVT2, NL, NR,
@@ -351,7 +351,7 @@
          CALL DLASD4( K, J, DSIGMA, Z, U( 1, J ), RHO, D( J ),
      $                VT( 1, J ), INFO )
 *
-*        If the zero finder fails, the computation is terminated.
+*        If the zero finder fails, report the convergence failure.
 *
          IF( INFO.NE.0 ) THEN
             RETURN