anchor.diff:                  val,
                   vnode,
                   system,
  -                replies=[]}).
  +                replies=[] :: [reply_src()]}).
   
   -ignore_xref([
                 code_change/4,
  
positive.code: 
  %% States
  -export([prepare/2, execute/2, waiting/2, wait_for_n/2, finalize/2]).
  
  -record(state, {req_id,
                  from,
  
negative.code: 
  waiting({ok, ReqID, IdxNode, Obj},
          SD0=#state{from=From, num_r=NumR0, replies=Replies0,
                     r=R, n=N, timeout=Timeout}) ->
      NumR = NumR0 + 1,
      Replies = [{IdxNode, Obj}|Replies0],
      SD = SD0#state{num_r=NumR, replies=Replies},
  