foo(int b,int c)1 int foo (int b, int c) 2 { 3 int x; 4 if (b) 5 return x & c; 6 else 7 return 1; 8 } 9 extern void abort (void); main()10 int main() 11 { 12 if (foo(1, 0) != 0) 13 abort (); 14 return 0; 15 } 16 17