anchor.diff:  %% @doc Delete a vbucket. Will set the vbucket to dead state if it
   %% isn't already, blocking until it successfully does so.
   delete_vbucket(Bucket, VBucket) ->
  -    gen_server:call(server(Bucket), {delete_vbucket, VBucket, false}).
  +    gen_server:call(server(Bucket), {delete_vbucket, VBucket, false}, ?TIMEOUT).
   
   
   delete_vbucket(Node, Bucket, VBucket) ->
  -    gen_server:call({server(Bucket), Node}, {delete_vbucket, VBucket, false}).
  +    gen_server:call({server(Bucket), Node}, {delete_vbucket, VBucket, false},
  +                    ?TIMEOUT).
   
   
   delete_vbucket_sync(Node, Bucket, VBucket) ->
  
positive.code: 
  -define(CHECK_INTERVAL, 10000).
  -define(VBUCKET_POLL_INTERVAL, 100).
  
  %% gen_server API
  -export([start_link/1]).
  
negative.code: 
  
  stats(Bucket, Key) ->
      gen_server:call(server(Bucket), {stats, Key}, ?TIMEOUT).
  
  
  topkeys(Bucket) ->
      gen_server:call(server(Bucket), topkeys, ?TIMEOUT).
  
  
  %%
  