anchor.diff:      Ret = io:get_line(Stream,''),
       case Ret of
   	eof ->
  -	    file:close(Stream),
  +	    ok = file:close(Stream),
   	    lists:reverse(Acc);
   	FileName ->
   	    SuffixedNameList =
  
positive.code: 	{error,enoent} ->
  	    read_config_file1(ModuleName,T);
  	{error,Reason} ->
  	    file:format_error(Reason),
  	    throw({error,{"error reading asn1 config file",Reason}})
      end.
      
  get_config_info(CfgList,InfoType) ->
  
negative.code: 	    Includes = [I || {i,I} <- Options],
  	    read_config_file1(ModuleName,Includes);
  	{error,Reason} ->
  	    Error = "error reading asn1 config file: " ++
  		file:format_error(Reason),
  	    throw({error,Error})
      end.
  read_config_file1(ModuleName,[]) ->
      case filename:extension(ModuleName) of
  