--- rpl/lapack/lapack/zlarfg.f	2017/06/17 11:06:56	1.17
+++ rpl/lapack/lapack/zlarfg.f	2023/08/07 08:39:31	1.20
@@ -99,17 +99,14 @@
 *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.
 *
-*> \date December 2016
-*
 *> \ingroup complex16OTHERauxiliary
 *
 *  =====================================================================
       SUBROUTINE ZLARFG( N, ALPHA, X, INCX, TAU )
 *
-*  -- LAPACK auxiliary routine (version 3.7.0) --
+*  -- LAPACK auxiliary routine --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     December 2016
 *
 *     .. Scalar Arguments ..
       INTEGER            INCX, N
@@ -175,7 +172,7 @@
             BETA = BETA*RSAFMN
             ALPHI = ALPHI*RSAFMN
             ALPHR = ALPHR*RSAFMN
-            IF( ABS( BETA ).LT.SAFMIN )
+            IF( (ABS( BETA ).LT.SAFMIN) .AND. (KNT .LT. 20) )
      $         GO TO 10
 *
 *           New BETA is at most 1, at least SAFMIN