Slim down `ndncert-common.hpp`
Change-Id: Ifba0966d3787c5cbf770963b82cba054ee1fe791
diff --git a/src/challenge/challenge-pin.cpp b/src/challenge/challenge-pin.cpp
index 46f65fd..2662055 100644
--- a/src/challenge/challenge-pin.cpp
+++ b/src/challenge/challenge-pin.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2017-2022, Regents of the University of California.
+ * Copyright (c) 2017-2024, Regents of the University of California.
*
* This file is part of ndncert, a certificate management system based on NDN.
*
@@ -20,6 +20,7 @@
#include "challenge-pin.hpp"
+#include <ndn-cxx/util/logger.hpp>
#include <ndn-cxx/util/random.hpp>
namespace ndncert {