function m = p07_m ( )

%*****************************************************************************80
%
%% P07_M returns the spatial dimension for problem 7.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    15 February 2012
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, integer M, the spatial dimension.
%
  m = 2;

  return
end
