t / t4109 / expect-3on commit t3102: style modernization (f1f6224)
   1#include <stdio.h>
   2
   3int func(int num);
   4int func2(int num);
   5
   6int main() {
   7        int i;
   8
   9        for (i = 0; i < 10; i++) {
  10                printf("%d", func(i));
  11                printf("%d", func3(i));
  12        }
  13
  14        return 0;
  15}
  16
  17int func(int num) {
  18        return num * num;
  19}
  20
  21int func2(int num) {
  22        return num * num * num;
  23}
  24