1int 2blah (int zzz) 3{ 4 int foo; 5 if (zzz >= 0) 6 return 1; 7 foo = (zzz >= 0 ? (zzz) : -(zzz)); 8 return foo; 9} 10 11main() 12{ 13 if (blah (-1) != 1) 14 abort (); 15 else 16 exit (0); 17} 18