diff --git a/lab2/test_edit_distance.cc b/lab2/test_edit_distance.cc
index 1f44719..982badf 100644
--- a/lab2/test_edit_distance.cc
+++ b/lab2/test_edit_distance.cc
@@ -8,8 +8,7 @@
 
 #include <iostream>
 
-bool do_test(const std::string& x, const std::string& y, int expected)
-{
+bool do_test(const std::string &x, const std::string &y, int expected) {
     auto actual = edit_distance(x, y);
     if (actual != expected) {
         std::cout << "*** WRONG: distance(" << x << ", " << y << ") was "
@@ -19,8 +18,7 @@ bool do_test(const std::string& x, const std::string& y, int expected)
     return false;
 }
 
-int main()
-{
+int main() {
     int res = do_test("foobar", "foobar", 0);
     res += do_test("x", "x", 0);
     res += do_test("baz", "bar", 1);