1 2 int a, b, c, d, e, f, bar (void); 3 4 void foo(int x)5foo (int x) 6 { 7 for (;;) 8 { 9 if (!x) 10 { 11 for (d = 6; d >= 0; d--) 12 { 13 while (!b) 14 ; 15 if (e) 16 return foo (x); 17 if (f) 18 { 19 a = 0; 20 continue; 21 } 22 for (; c; c--) 23 ; 24 } 25 } 26 if (bar ()) 27 break; 28 e = 0; 29 if (x) 30 for (;;) 31 ; 32 } 33 } 34 35 36