anchor.diff:  
   linux_cpuinfo_model_name() ->
       case linux_cpuinfo_lookup("model name") of
  -        [P|_] ->
  -            P;
  +        [M|_] ->
  +            M;
           _ ->
               "-"
       end.
  
positive.code: 
  linux_cpuinfo_bogomips() ->
      case linux_cpuinfo_lookup("bogomips") of
          BMips when is_list(BMips) ->
              try lists:sum([bogomips_to_int(BM) || BM <- BMips])
              catch
  
negative.code: 
  
  linux_info_lookup(Key, File) ->
      %% try
      %%     begin
      %%         GREP   = os:cmd("grep " ++ "\"" ++ Key ++ "\"" ++ " " ++ File),
      %%         io:format("linux_info_lookup() -> GREP:   ~p~n", [GREP]),
      %%         TOKENS = string:tokens(GREP, [$:,$\n]),
      %%         io:format("linux_info_lookup() -> TOKENS: ~p~n", [TOKENS]),
      %%         INFO   = [string:trim(S) || S <- TOKENS],
      %%         io:format("linux_info_lookup() -> INFO:   ~p~n", [INFO]),
      %%         linux_info_lookup_collect(Key, INFO, [])
      %%     end
      %% catch
      %%     _:_:_ ->
      %%         "-"
      %% end.
      try [string:trim(S) || S <- string:tokens(os:cmd("grep " ++ "\"" ++ Key ++ "\"" ++ " " ++ File), [$:,$\n])] of
          Info ->
              linux_info_lookup_collect(Key, Info, [])
  