/*
* 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>
void bar(void);
void car(void);
void dar(void);
void ear(void);
int main() {
printf("{\n");
bar();
car();
dar();
ear();
printf("}\n");
return 0;
}