1 int nothing () 2 3 { 4 int x = 3 ; 5 return x ; 6 } 7 8 9 main () 10 11 { 12 int y ; 13 #ifdef usestubs 14 set_debug_traps(); 15 breakpoint(); 16 #endif 17 y = nothing () ; 18 printf ("hello\n") ; 19 } 20