anchor.diff:  	%% Abusing the internal format of From...
   	#{init =>
   	      fun () ->
  -		      {ok, start, undefined}
  -	      end,
  -	  start =>
  +		      {ok, start1, undefined,
  +		       [{next_event,internal,0}]}
  +	      end,
  +	  start1 =>
  +	      fun (internal, 0, undefined) ->
  +		      {next_state, start2, undefined}
  +	      end,
  +	  start2 =>
   	      fun ({call,_} = Call, Req, undefined) ->
   		      {next_state, state1, undefined,
   		       [{next_event,internal,1},
  
positive.code: 
  -include_lib("common_test/include/ct.hrl").
  
  -compile(export_all).
  -behaviour(gen_statem).
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
negative.code: %%
  %% %CopyrightBegin%
  %%
  %% Copyright Ericsson AB 2016-2018. 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.
  