From f70f7761db132f40807d77a1e7e094a60b62453c Mon Sep 17 00:00:00 2001
From: Michel Juillard <michel.juillard@mjui.fr>
Date: Wed, 27 Nov 2019 09:52:09 +0100
Subject: [PATCH] Nonlinear solver: tolerance for first Newton iteration is now
 smaller than for subsequent ones. Closes: #1668

---
 matlab/solve1.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/matlab/solve1.m b/matlab/solve1.m
index ba3c263b9..fa2f18805 100644
--- a/matlab/solve1.m
+++ b/matlab/solve1.m
@@ -64,7 +64,7 @@ end
 
 f = 0.5*(fvec'*fvec) ;
 
-if max(abs(fvec)) < tolf
+if max(abs(fvec)) < tolf*tolf
     return ;
 end