anchor.diff:  %%
   %% %CopyrightBegin%
   %% 
  -%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
  +%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
   %% 
   %% The contents of this file are subject to the Erlang Public License,
   %% Version 1.1, (the "License"); you may not use this file except in
  
positive.code: 	exit:{timeout, _} ->
  	    {error, timeout};
  	exit:{normal, _} ->
  	    {error, channel_closed}
      end.
  
  
negative.code:     cast(ConnectionManager, {adjust_window, Channel, Bytes}).
  
  close(ConnectionManager, ChannelId) ->
      try call(ConnectionManager, {close, ChannelId}) of
  	  ok ->
  	    ok;
  	  {error, channel_closed} ->
  