1 #include <limits.h> 2 extern void abort (); 3 extern void exit (int); f(int i)4 void f(int i) 5 { 6 if (i>0) 7 abort(); 8 i = -i; 9 if (i<0) 10 return; 11 abort (); 12 } 13 main(int argc,char * argv[])14 int main(int argc, char *argv[]) 15 { 16 f(INT_MIN); 17 exit (0); 18 } 19