anchor.diff:              ok
       end.
   
  +%% @private
   precondition_debug(Line, Args) ->
       case ?PRECONDITION_DEBUG of
           true ->
  
positive.code:             {error, some_operations_failed, List}
      end.
  
  enough_nodes_connected(Nodes) ->
      length(Nodes) >= 3.
  
  enough_nodes_connected_to_issue_remove(Nodes) ->
      length(Nodes) > 3.
  
  initial_state_debug(Line, Args) ->
      case ?INITIAL_STATE_DEBUG of
          true ->
  
negative.code:             true
      end.
  
  %% @private -- Determine if a bunch of operations succeeded or failed.
  all_to_ok_or_error(List) ->
      case lists:all(fun(X) -> X =:= ok end, List) of
          true ->
  