1 extern void abort(void); 2 bar(void)3 unsigned long bar(void) { return 32768; } 4 main()5 int main() 6 { 7 unsigned long nStyle = bar (); 8 if (nStyle & 32768) 9 nStyle |= 65536; 10 if (nStyle != (32768 | 65536)) 11 abort (); 12 return 0; 13 } 14 15