anchor.diff:  -module(ns_config_default).
   
   -include("ns_common.hrl").
  --include("ns_config.hrl").
   
   -include_lib("eunit/include/eunit.hrl").
   
  
positive.code:                                           lists:keyreplace(element(1, T), 1, Acc, T)
                                    end, MemcachedCfg, [BucketEnCfg,
                                                        EnginesCfg]),
  
      VClock = vclock:increment(node(), vclock:fresh()),
      AddVClock = fun (Value) ->
                          [{?METADATA_VCLOCK, VClock} | Value]
                  end,
  
      [{set, {node, node(), memcached}, AddVClock(NewMemcachedCfg)}] ++
          lists:foldl(fun (K, Acc) ->
                              {K,V} = lists:keyfind(K, 1, DefaultConfig),
                              V1 = case K of
                                       {node, Node, _K} when node() =:= Node ->
                                           AddVClock(V);
                                       _Otherwise ->
                                           V
                                   end,
                              [{set, K, V1} | Acc]
                      end, [],
                      [directory,
                       {node, node(), isasl},
  
negative.code:                               [{moxi, "moxi something"},
                                 {memcached, "memcached something"}]},
                               {set, {node, node(), ns_log}, default_log}]),
                   lists:sort(Res)).
  
  upgrade_1_7_1_to_1_7_2_test() ->
      DefaultCfg = [{rest, [{port, 8091}]},
  