anchor.diff:          [] -> undefined;
           L -> hd(L)
       end.
  -             
  -        
  +
  +
  
positive.code:               end,
      TmpDir = ibeam_utils:mktmp_uniq(),
      case erl_tar:extract(RelFile,[{cwd,TmpDir},compressed]) of
  	{error, R} -> ?ABORT("~p~n",[R]);
  	ok -> ok
      end,
      ibeam_config:set_global(tmp_dir,TmpDir),
      {ok, TmpDir}.
  
negative.code:     verify_erts([embed],Paths,[]);
  verify_erts(none, _Paths) ->
      ok.
  
  
  
  verify_rel(full,App,Sys) ->
      verify([erts,sys,dep],App,Sys);
  