/*
 * Copyright (c) 2011 Google Inc. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include <stdio.h>

extern int funcA();

int main() {
  printf("%d\n", funcA());
  return 0;
}
