diff --git a/main.cc b/main.cc
index 23c18f0..9ac3c0e 100644
--- a/main.cc
+++ b/main.cc
@@ -4,11 +4,12 @@ void f1() {
 }
 
 int f2() {
+
   return 0;
 }
 
 int main() {
 
-
+  int a = 2;
   return 1;
 }