1#ifdef PROTOTYPES 2int shr2(int x) 3#else 4int shr2(x) int x; 5#endif 6{ 7 return 2*x; 8} 9 10#ifdef PROTOTYPES 11int shr2_local(int x) 12#else 13int shr2_local(x) int x; 14#endif 15{ 16 return 2*x; 17} 18