anchor.diff:  %%%-------------------------------------------------------------------
   -module(logger).
   
  +%%-compile(export_all).
  +
   -behaviour(gen_server).
   %%--------------------------------------------------------------------
   %% Include files
  
positive.code: 	_ ->
  	    error
      end.
  
  %%--------------------------------------------------------------------
  %%% Interface functions
  
negative.code: 	    case file:rename(Filename, Filename ++ Suffix) of
  		ok ->
  		    %% Rename temporary file to the right filename
  		    %% XXX Can we trap errors here?
  		    file:rename(TmpFile, Filename),
  		    {ok, NewIoDev};
  		_ ->
  