diff --git a/src/build_report_summary.m b/src/build_report_summary.m
index b8a5c43e53d469b9c5f0969889b0d148087a21bb..31a3d4e6f3e472f001570f89cd883a99219be4f2 100644
--- a/src/build_report_summary.m
+++ b/src/build_report_summary.m
@@ -2,13 +2,13 @@ function str = build_report_summary(reportfile, printonscreen, mailreport)
 
 % Builds summary report for the unit tests.
 %
-% INPUTS 
+% INPUTS
 % - reportfile    [string]  Name of the mat files where the unit tests results are stored.
 % - printonscreen [logical] Report is displayed in the command window if true.
 % - mailreport    [string]  Email adress where the report summary is to be sent.
 %
-% OUTPUTS 
-% - str [string] Report summary. 
+% OUTPUTS
+% - str [string] Report summary.
 
 % Copyright (C) 2013-2014 Dynare Team
 %
@@ -20,8 +20,8 @@ function str = build_report_summary(reportfile, printonscreen, mailreport)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
@@ -94,9 +94,9 @@ if mailreport
     if exist('~/.matlab-send-mail-info','file')
         fid = fopen('~/.matlab-send-mail-info','r');
     else
-       disp(['build_report_summary:: I Cannot send the report to ' mailto ' because the sender and the smtp server are not defined!'])
-       disp(['                       You probably need to add a ''.matlab-send-mail-info'' in your root directory...'])
-       return
+        disp(['build_report_summary:: I Cannot send the report to ' mailto ' because the sender and the smtp server are not defined!'])
+        disp(['                       You probably need to add a ''.matlab-send-mail-info'' in your root directory...'])
+        return
     end
     setpref('Internet','SMTP_Server',fgetl(fid));
     setpref('Internet','SMTP_Username',fgetl(fid));
@@ -107,5 +107,5 @@ if mailreport
     for i=2:size(str,1)
         STR = [STR 10 deblank(str(i,:)) ];
     end
-    sendmail(mailto,'Dynare/Matlab unitary tests',STR); 
+    sendmail(mailto,'Dynare/Matlab unitary tests',STR);
 end
\ No newline at end of file
diff --git a/src/dassert.m b/src/dassert.m
index 43950564288b9ca4517f63e05c544d7e35dff1c9..572123eb2d6a434648e733a2d0e3bf6fbb12d245 100644
--- a/src/dassert.m
+++ b/src/dassert.m
@@ -12,8 +12,8 @@ function t = dassert(A,B,tol)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
diff --git a/src/dtest.m b/src/dtest.m
index de28226e19213d20be24ef312025fa8d6879f960..28624cbd39dac3fdd5c17af15d9675e995db41c9 100644
--- a/src/dtest.m
+++ b/src/dtest.m
@@ -2,22 +2,22 @@ function dtest(fun, tpath)
 
 % Runs unit test defined in fun, by calling mtest routine, and display results.
 %
-% INPUTS 
+% INPUTS
 %  - fun   [string], name of the Matlab routine where unit tests have to be run (with path).
 %  - tpath [string], path to the folder where the test routines generated by mtest should be
 %          temporarly saved.
 %
-% OUTPUTS 
+% OUTPUTS
 %  None.
 %
-% REMARKS 
+% REMARKS
 %  - If only one input argument is provided, fname must be a string containing the
 %    full path to the targeted matlab routine.
 %  - If two input arguments are provided, fname is the base name of the targeted
 %    matlab routine and fpath is the path to this routine.
 %
 % See also mtest
-    
+
 % Copyright (C) 2011-2014 Dynare Team
 %
 % This file is part of Dynare (m-unit-tests module).
@@ -28,8 +28,8 @@ function dtest(fun, tpath)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
diff --git a/src/get_directory_description.m b/src/get_directory_description.m
index 5eb253c536bac4756cab900330a3ffdba2f1320b..c5c5328f8b78d532e795e66cf735c8a6e25e8e8e 100644
--- a/src/get_directory_description.m
+++ b/src/get_directory_description.m
@@ -2,11 +2,11 @@ function flist = get_directory_description(basedir)
 
 % Lists recursively all the *.m files in a directory.
 %
-% INPUTS 
+% INPUTS
 %  - basedir [string], the name of the directory to be inspected.
 %
-% OUTPUTS 
-%  - flist   [cell of strings], the files under basedir (and subfolders).     
+% OUTPUTS
+%  - flist   [cell of strings], the files under basedir (and subfolders).
 
 % Copyright (C) 2013-2014 Dynare Team
 %
@@ -18,18 +18,18 @@ function flist = get_directory_description(basedir)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 if ~nargin || isempty(basedir)
-    % Current directory is the default value of basedir 
-    basedir = '.'; 
+    % Current directory is the default value of basedir
+    basedir = '.';
 end
-    
+
 dd = dir(basedir);
 flist = {};
 file = 1;
@@ -46,6 +46,6 @@ for f=1:length(dd)
                 flist{length(flist)+1} = [basedir filesep dd(f).name];
             end
         end
-        file = file + 1; 
+        file = file + 1;
     end
 end
\ No newline at end of file
diff --git a/src/initialize_unit_tests_toolbox.m b/src/initialize_unit_tests_toolbox.m
index df3db508437fb22393f35fee7d59efc042f6df05..2581d7e12e2b07c973c7db69e9df0cd74eac198c 100644
--- a/src/initialize_unit_tests_toolbox.m
+++ b/src/initialize_unit_tests_toolbox.m
@@ -1,7 +1,7 @@
 % Get the path to the m-unit-tests/src folder.
 unit_tests_src_root = strrep(which('initialize_unit_tests_toolbox'),'initialize_unit_tests_toolbox.m','');
 
-if ~exist('isoctave','file') 
+if ~exist('isoctave','file')
     addpath([unit_tests_src_root '/missing/isoctave'])
 end
 
diff --git a/src/is_unitary_test_available.m b/src/is_unitary_test_available.m
index c8a3320695968dacb78fed729c4bc886694e29e4..f7a877298dde35a87fb708520c82beffd4d3e6e8 100644
--- a/src/is_unitary_test_available.m
+++ b/src/is_unitary_test_available.m
@@ -3,10 +3,10 @@ function info = is_unitary_test_available(fun)
 % Decides if unitary tests defined in a matlab routine (file) have to be run
 % by checking the content of the first line.
 %
-% INPUTS 
+% INPUTS
 %  - fun  [string], name of the routine (with full relative path)
 %
-% OUTPUTS 
+% OUTPUTS
 %  - info [integer], scalar equal to 1 if unitary tests must be run, 0 otherwise.
 
 % Copyright (C) 2013-2014 Dynare Team
@@ -19,13 +19,13 @@ function info = is_unitary_test_available(fun)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
-    
+
 info = 0;
 
 fid = fopen(fun,'r');
diff --git a/src/missing/isoctave/isoctave.m b/src/missing/isoctave/isoctave.m
index 5d5273fbbf4541e5474c762670f55622acbf0583..4ea6d3f3293bf1da2ead78f2ec06a4b3d04c2e6c 100644
--- a/src/missing/isoctave/isoctave.m
+++ b/src/missing/isoctave/isoctave.m
@@ -1,7 +1,7 @@
 function l = isoctave()
 
 % Tests if Octave is used.
-    
+
 % Copyright (C) 2013-2014 Dynare Team
 %
 % This code is free software: you can redistribute it and/or modify
diff --git a/src/missing/skipline/skipline.m b/src/missing/skipline/skipline.m
index 5b311ab937d912f690dc50ede578e3855e6dda4b..53438aa11b7dd1485758d02cc3629c3b2673097d 100644
--- a/src/missing/skipline/skipline.m
+++ b/src/missing/skipline/skipline.m
@@ -1,12 +1,12 @@
 function skipline(n, fid)
 % This function prints n newlines to fid
 %
-% INPUTS 
+% INPUTS
 %
 %   n        [integer]    Number of newlines to print
 %   fid      [integer]    file id returned by fopen
-%    
-% OUTPUTS 
+%
+% OUTPUTS
 %   None
 %
 
@@ -25,7 +25,7 @@ function skipline(n, fid)
 % GNU General Public License for more details.
 %
 % You should have received a copy of the GNU General Public License
-% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.    
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 if nargin < 2
     fid = 1;
diff --git a/src/mtest.m b/src/mtest.m
index 30255295d667e67a44da7b3f260509df471a813e..e000d2ff68bf18f0b0bd289209cee9cf261fa203 100644
--- a/src/mtest.m
+++ b/src/mtest.m
@@ -2,11 +2,11 @@ function [check, info] = mtest(fname, fpath)
 
 % Extracts unit test sections from matlab's routine, executes the tests and reports results.
 %
-% INPUTS 
+% INPUTS
 %  - fname [string], name of the Matlab routine where unit tests have to be run.
 %  * fpath [string], path to the routine
 %
-% OUTPUTS 
+% OUTPUTS
 %  - check [integer], scalar equal to 0 if the test fails and 0 otherwise
 %  - info  [cell], a cell describing the test results. Cell info has nn rows and
 %          five columns. Each row correponds to a unitary test in fname, and the
@@ -18,7 +18,7 @@ function [check, info] = mtest(fname, fpath)
 %            Column 4 Details about the failure (vector of 0 and 1).
 %            Column 5 Elapsed time in seconds.
 %
-% REMARKS 
+% REMARKS
 %  - If only one input argument is provided, fname must be a string containing the
 %    full path to the targeted matlab routine.
 %  - If two input arguments are provided, fname is the base name of the targeted
@@ -34,8 +34,8 @@ function [check, info] = mtest(fname, fpath)
 % (at your option) any later version.
 %
 % Dynare's m-unit-tests module is distributed in the hope that it will be useful,
-% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
-% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+% but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+% or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 % more details.
 %
 % You should have received a copy of the GNU General Public License
@@ -161,6 +161,6 @@ end
 
 
 function file = append_extension_if_needed(file)
-    if ~isequal(file(end-1:end),'.m')
-        file = [file '.m'];
-    end
\ No newline at end of file
+if ~isequal(file(end-1:end),'.m')
+    file = [file '.m'];
+end
\ No newline at end of file
diff --git a/src/run_unitary_tests.m b/src/run_unitary_tests.m
index e61c7d6a356ed8fee137e505360e60729a3b7829..c404e18ab44db2050a465e8c8326a241d60a41fb 100644
--- a/src/run_unitary_tests.m
+++ b/src/run_unitary_tests.m
@@ -2,11 +2,11 @@ function [report, time] = run_unitary_tests(listoffiles)
 
 % Runs unitary tests defined in a collection of files.
 %
-% INPUTS 
+% INPUTS
 %  - listoffiles [cell], The list of m files (with path) where the unitary tests are written.
 %                This cell, with n elements, is the output of get_directory_description routine.
 %
-% OUTPUTS 
+% OUTPUTS
 %  - report      [cell], Results of the unitary tests (n rows and 5 columns). Each row stores
 %                the second output argument of mtest routine (info).
 %  - time        [double], Current date and time as date vector.
diff --git a/src/run_unitary_tests_in_directory.m b/src/run_unitary_tests_in_directory.m
index 49d4102db8ac2fa905cb608db6993b50023251db..0d88f1ae4839308fb65bb696462854161e18c17b 100644
--- a/src/run_unitary_tests_in_directory.m
+++ b/src/run_unitary_tests_in_directory.m
@@ -2,16 +2,16 @@ function report = run_unitary_tests_in_directory(dirname, savereport, printrepor
 
 % Runs all the unitary tests defined in a directory (and subfolders).
 %
-% INPUTS 
+% INPUTS
 %  - dirname     [string], name of the directory where
 %  - savereport  [integer], scalar equal to 0 or 1. If equal to 1 the report is saved in a mat file.
 %  - printreport [integer], scalar equal to 0 or 1. If equal to 1 the report is printed on screen.
 %  - sendreport  [integer], scalar equal to 0 or 1. If equal to 1 the report is sent by email.
 %
-% OUTPUTS 
+% OUTPUTS
 %  - report      [cell], first output argument of run_unitary_test routine.
 %
-% REMARKS 
+% REMARKS
 %  1. Git needs to be available on the system and it is assumed that the content of dirname is versionned with Git.
 %
 % See also get_directory_description, run_unitary_tests, build_report_summary