function boundary_segment_num = p09_boundary_segment_num ( )

%*****************************************************************************80
%
%% p09_boundary_segment_num counts the boundary segments in problem 09.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    12 April 2009
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    integer BOUNDARY_segment_num, the number of boundary segments.
%
  boundary_segment_num = 3;

  return
end
