From 02b4242c751a1bc2517194e8a6d2c54a3ba98b46 Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Wed, 6 Sep 2023 15:09:39 +0200
Subject: [PATCH] Remove MATLAB:dividebyzero identifier

Was removed from Matlab
---
 matlab/UnivariateSpectralDensity.m | 4 ----
 matlab/dynare_identification.m     | 1 -
 matlab/th_autocovariances.m        | 4 ----
 3 files changed, 9 deletions(-)

diff --git a/matlab/UnivariateSpectralDensity.m b/matlab/UnivariateSpectralDensity.m
index e199a9976c..31ce57f69c 100644
--- a/matlab/UnivariateSpectralDensity.m
+++ b/matlab/UnivariateSpectralDensity.m
@@ -46,8 +46,6 @@ end
 
 if isoctave
     warning('off', 'Octave:divide-by-zero')
-else
-    warning off MATLAB:dividebyzero
 end
 if nargin<2
     var_list = {};
@@ -146,8 +144,6 @@ oo_.SpectralDensity.density=f;
 
 if isoctave
     warning('on', 'Octave:divide-by-zero')
-else
-    warning on MATLAB:dividebyzero
 end
 
 if ~options_.nograph
diff --git a/matlab/dynare_identification.m b/matlab/dynare_identification.m
index 0dd48f0714..b3df181c2d 100644
--- a/matlab/dynare_identification.m
+++ b/matlab/dynare_identification.m
@@ -99,7 +99,6 @@ else
     warning('off','MATLAB:plot:IgnoreImaginaryXYPart');
     warning('off','MATLAB:specgraph:private:specgraph:UsingOnlyRealComponentOfComplexData');
     warning('off','MATLAB:handle_graphics:exceptions:SceneNode');
-    warning('off','MATLAB:divideByZero');
     warning('off','MATLAB:log:logOfZero');
 end
 
diff --git a/matlab/th_autocovariances.m b/matlab/th_autocovariances.m
index eb65105bb6..81a115a6be 100644
--- a/matlab/th_autocovariances.m
+++ b/matlab/th_autocovariances.m
@@ -75,8 +75,6 @@ end
 endo_nbr = M_.endo_nbr;
 if isoctave
     warning('off', 'Octave:divide-by-zero')
-else
-    warning off MATLAB:dividebyzero
 end
 nar = options_.ar;
 Gamma_y = cell(nar+2,1);
@@ -291,6 +289,4 @@ else% ==> Theoretical filters.
 end
 if isoctave
     warning('on', 'Octave:divide-by-zero')
-else
-    warning on MATLAB:dividebyzero
 end
-- 
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