anchor.diff:           accept/1,
            connect/3,
            send/2,
  -         setopts/2]).
  +         setopts/2,
  +         close/1]).
   
   -include("diameter.hrl").
   -include("diameter_ct.hrl").
  
positive.code: 
  send(Sock, Bin) ->
      send(getr(config), Sock, Bin).
  
  %% send/3
  
  
negative.code: %% abuse/1
  
  abuse(F) ->
      [] = run([[abuse, F, T] || T <- [listen, connect]]).
  
  abuse(F, [_,_,_|_] = Args) ->
  