anchor.diff:  %%
   %% %CopyrightBegin%
   %%
  -%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
  +%% Copyright Ericsson AB 1996-2016. 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: get_line_echo_off1({Chars,Rest}, _Drv) ->
      {done,lists:reverse(Chars),case Rest of done -> []; _ -> Rest end}.
  
  %% We support line editing for the ICANON mode except the following
  %% line editing characters, which already has another meaning in
  %% echo-on mode (See Advanced Programming in the Unix Environment, 2nd ed,
  
negative.code: 		     get_line_echo_off(Buf0, Pbs, Drv)
  	     end,
      case Result of
  	{done,Line,Buf} ->
              get_chars_apply(Pbs, M, F, Xa, Drv, Buf, State, Line, Encoding);
  	interrupted ->
  	    {error,{error,interrupted},[]};
  	terminated ->
  