delete_dir_if_exists

 function delete_dir_if_exists(dirname)
 removes directory if it exists

 INPUTS
    dirname: directory to delete

 OUTPUTS
    none

 SPECIAL REQUIREMENTS
    none

0001 function delete_dir_if_exists(dirname)
0002 % function delete_dir_if_exists(dirname)
0003 % removes directory if it exists
0004 %
0005 % INPUTS
0006 %    dirname: directory to delete
0007 %
0008 % OUTPUTS
0009 %    none
0010 %
0011 % SPECIAL REQUIREMENTS
0012 %    none
0013 
0014 % Copyright (C) 2011 Dynare Team
0015 %
0016 % This file is part of Dynare.
0017 %
0018 % Dynare is free software: you can redistribute it and/or modify
0019 % it under the terms of the GNU General Public License as published by
0020 % the Free Software Foundation, either version 3 of the License, or
0021 % (at your option) any later version.
0022 %
0023 % Dynare is distributed in the hope that it will be useful,
0024 % but WITHOUT ANY WARRANTY; without even the implied warranty of
0025 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0026 % GNU General Public License for more details.
0027 %
0028 % You should have received a copy of the GNU General Public License
0029 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
0030 
0031 if exist(dirname, 'dir')
0032     rmdir(dirname,'s');
0033 end
0034 end