function digraph_ncm_test ( )

%*****************************************************************************80
%
%% digraph_ncm_test tests digraph_ncm.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    04 January 2020
%
%  Author:
%
%    John Burkardt
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'digraph_ncm_test\n' );
  fprintf ( 1, '  Test digraph_ncm\n' );
  fprintf ( 1, '\n' );

  filename = 'gettysburg.txt';
  digraph_ncm ( filename );

  return
end

