From 2921e152ac7c6c87226ad7c9b41fcd580da8744f Mon Sep 17 00:00:00 2001
From: Iakov Davydov <dav05.gith@myths.ru>
Date: Tue, 8 Mar 2016 17:32:35 +0100
Subject: [PATCH] remove "Positive dir derivative in projection" message

---
 lbfgsb/lbfgsb.f | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lbfgsb/lbfgsb.f b/lbfgsb/lbfgsb.f
index 9c9e7d9..6b407c5 100644
--- a/lbfgsb/lbfgsb.f
+++ b/lbfgsb/lbfgsb.f
@@ -3279,8 +3279,6 @@ subroutine subsm ( n, m, nsub, ind, l, u, nbd, x, d, xp, ws, wy,
  55   continue
       if ( dd_p .gt.zero ) then
          call dcopy( n, xp, 1, x, 1 )
-         write(6,*) ' Positive dir derivative in projection '
-         write(6,*) ' Using the backtracking step '
       else
          go to 911
       endif