t / t4109 / patch2.patchon commit upload-pack: support hidden refs with protocol v2 (e20b419)
   1diff --git a/main.c b/main.c
   2--- a/main.c
   3+++ b/main.c
   4@@ -1,7 +1,9 @@
   5+#include <stdlib.h>
   6 #include <stdio.h>
   7 
   8 int func(int num);
   9 void print_int(int num);
  10+void print_ln();
  11 
  12 int main() {
  13        int i;
  14@@ -10,6 +12,8 @@
  15                print_int(func(i));
  16        }
  17 
  18+       print_ln();
  19+
  20        return 0;
  21 }
  22 
  23@@ -21,3 +25,7 @@
  24        printf("%d", num);
  25 }
  26 
  27+void print_ln() {
  28+       printf("\n");
  29+}
  30+