foo(int * bar)1foo(int *bar) 2 { 3 *bar = 8; 4 } 5 bugger()6bugger() 7 { 8 int oldDepth, newDepth; 9 10 foo(&oldDepth); 11 12 switch (oldDepth) 13 { 14 case 8: 15 case 500: 16 newDepth = 8; 17 break; 18 19 case 5000: 20 newDepth = 500; 21 break; 22 23 default: 24 newDepth = 17; 25 break; 26 } 27 28 return newDepth - oldDepth; 29 } 30 main()31main() 32 { 33 if (bugger() != 0) 34 abort (); 35 exit (0); 36 } 37