#include "tests/libmemcached-1.0/stat.h"
-static memcached_return_t item_counter(memcached_server_instance_st ,
+static memcached_return_t item_counter(const memcached_instance_st * ,
const char *key, size_t key_length,
const char *value, size_t, // value_length,
void *context)