remove unused output from functions

matlab/check.m

@@ -12,7 +12,7 @@ function [eigenvalues_,result,info] = check(M, options, oo)
 % - result        [integer]       scalar, equal to 1 if Blanchard and Kahn conditions are satisfied, zero otherwise.
 % - info          [integer]       scalar or vector, error code as returned by resol routine.
 
-% Copyright (C) 2001-2018 Dynare Team
+% Copyright (C) 2001-2019 Dynare Team
 %
 % This file is part of Dynare.
 %
@@ -42,7 +42,7 @@ end
 
 oo.dr=set_state_space(oo.dr,M,options);
 
-[dr,info,M,options,oo] = resol(1,M,options,oo);
+[dr,info,M,options,~] = resol(1,M,options,oo);
 
 if info(1) ~= 0 && info(1) ~= 3 && info(1) ~= 4
     print_info(info, 0, options);

matlab/clear_persistent_variables.m

@@ -2,7 +2,7 @@ function clear_persistent_variables(folder, writelistofroutinestobecleared)
 
 % Clear all the functions with persistent variables in directory folder (and subdirectories).
 
-% Copyright (C) 2015-2017 Dynare Team
+% Copyright (C) 2015-2019 Dynare Team
 %
 % This file is part of Dynare.
 %
@@ -33,11 +33,11 @@ DYNARE_FOLDER = strrep(which('dynare'),'dynare.m','');
 if writelistofroutinestobecleared
     if ~exist('list_of_functions_to_be_cleared.m') || isolder(sprintf('%slist_of_functions_to_be_cleared.m', DYNARE_FOLDER), DYNARE_FOLDER)
         if isunix() || ismac()
-            [status, output] = system(sprintf('grep -lr ^persistent %s', folder));
+            [~, output] = system(sprintf('grep -lr ^persistent %s', folder));
             list_of_files = strsplit(output);
             list_of_files(find(cellfun(@isempty, list_of_files))) = [];
         else
-            [status, output] = system(sprintf('findstr /B/S/M persistent %s\\*', folder));
+            [~, output] = system(sprintf('findstr /B/S/M persistent %s\\*', folder));
             list_of_files = strsplit(output);
             list_of_files(find(cellfun(@isempty, list_of_files))) = [];
             i = 1; mobius = true;
@@ -52,11 +52,11 @@ if writelistofroutinestobecleared
                 end
             end
         end
-        [paths, list_of_functions, extensions] = cellfun(@fileparts, list_of_files, 'UniformOutput',false);
+        [~, list_of_functions, ~] = cellfun(@fileparts, list_of_files, 'UniformOutput',false);
         cellofchar2mfile(sprintf('%slist_of_functions_to_be_cleared.m', DYNARE_FOLDER), list_of_functions)
     end
     return
 end
 
 list_of_functions_to_be_cleared;
-clear(list_of_functions{:});
\ No newline at end of file
+clear(list_of_functions{:});