%TYPP list M-File of PRTools
%
% This routine may be used to improve listing of some PRTools routines.
% It just replaces tabs by two spaces

function typp(file)

[pp,prtools_dir,ext] =fileparts(fileparts(which('typp')));
[pp,file_dir,ext] =fileparts(fileparts(which(file)));
if strcmp(prtools_dir,file_dir) & exist(file)==2
	fid = fopen([deblank(file),'.m'],'r');
	if fid < 0
  		builtin('type',file);
	else
		s = fscanf(fid,'%c');
		r = [];
		w = [0,find(s==9)];
		for j = 1:length(w)-1
			r = [r,s(w(j)+1:w(j+1)-1),32,32];
		end
		r = [r,s(w(end)+1:end)];
		r = setstr(r);
		disp(r)
		fclose(fid);
	end
else
	builtin('type',file);
end