anchor.diff:  %%
   %% %CopyrightBegin%
   %%
  -%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
  +%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
   %%
   %% Licensed under the Apache License, Version 2.0 (the "License");
   %% you may not use this file except in compliance with the License.
  
positive.code: 	    File = filename:flatten(Fname),
  	    ets:insert(Db, {res_optname(Option), File}),
  	    ets:insert(Db, {TagInfo, undefined}),
  	    ets:insert(Db, {TagTm, 0}),
  	    {reply,ok,State};
  	true ->
  	    File = filename:flatten(Fname),
  
negative.code: 	undefined -> ok;
  	TM ->
  	    case times() of
  		Now when Now >= TM + ?RES_FILE_UPDATE_TM ->
  		    case db_get(Tag) of
  			undefined ->
  			    SetFun("");
  