% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.3  1996/12/07  18:19:39  peterg
% %% Replaces null argument by a default and tells user.
% %%
% %% Revision 1.2  1996/12/04 21:47:41  peterg
% %% Skips main loop when arg is null.
% %%
% %% Revision 1.1  1996/12/04 21:46:52  peterg
% %% Initial revision
% %%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

	  args_count = args_count+1;
	  break
	end;
	args_count = args_count+1;
	ch = str2ch(args,args_count);
      end;
      arg_out = args2arg(Args,i);
      
      % Test for empty argument -- replace by default and tell user
      format = 'Argument %1.0f of component %s(%s) of system %s is undefined - \n replacing by %s';
      if strcmp(arg_out,'')
	info = sprintf("Argument %1.0f of component %s(%s) of system %s is undefined - \n...
	    replacing by %s", i, comp_name, comp_type, full_name, default);
	info = sprintf(format, ...
	    i, comp_name, comp_type, full_name, default);
	mtt_info(info,infofile);
	arg_out = default;
      end;
 
      args_out = [args_out, arg_out];
    end;
  end;