From fcd8c2fd1706ae1c582057ae0d9165194285fd4e Mon Sep 17 00:00:00 2001
From: "piotr.idzik" <vil02@o2.pl>
Date: Fri, 12 May 2023 23:02:00 +0200
Subject: [PATCH] docs: explain why utility header is needed

---
 dynamic_programming/longest_common_string.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dynamic_programming/longest_common_string.cpp b/dynamic_programming/longest_common_string.cpp
index bdd717003..9e9ec7ec3 100644
--- a/dynamic_programming/longest_common_string.cpp
+++ b/dynamic_programming/longest_common_string.cpp
@@ -9,8 +9,8 @@
 
 #include <cassert>  /// for assert
 #include <string>   /// for std::string
-#include <utility>
-#include <vector>  /// for std::vector
+#include <utility>  /// for std::move
+#include <vector>   /// for std::vector
 
 /**
  * @brief computes the length of the longest common string created from input