- r = exit_child(info, &left);
- if (r) {
- exit_child(info, ¢er);
- exit_child(info, &right);
- return r;
- }
-
- r = exit_child(info, ¢er);
- if (r) {
- exit_child(info, &right);
- return r;
- }
-
- r = exit_child(info, &right);
- if (r)
- return r;
+ exit_child(info, &left);
+ exit_child(info, ¢er);
+ exit_child(info, &right);