-#define memcached_server_response_increment(A,B) A->hosts[B].cursor_active++
-#define memcached_server_response_decrement(A,B) A->hosts[B].cursor_active--
-#define memcached_server_response_reset(A,B) A->hosts[B].cursor_active=0
+#define memcached_server_response_increment(A) (A)->cursor_active++
+#define memcached_server_response_decrement(A) (A)->cursor_active--
+#define memcached_server_response_reset(A) (A)->cursor_active=0