Merge pull request #276 from svost/patch

Minor fix

diff --git a/src/ntp.h b/src/ntp.h
index 8cf3be6..464b3ed 100644 (file)
--- a/src/ntp.h
+++ b/src/ntp.h
@@ -1,3 +1,9 @@
+// Copyright (c) 2013-2016 The NovaCoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or https://opensource.org/licenses/mit-license.php
+#ifndef NOVACOIN_NTP_H
+#define NOVACOIN_NTP_H
+
 // Get time from random server and return server address.
 int64_t NtpGetTime(CNetAddr& ip);
 
@@ -11,3 +17,5 @@ void ThreadNtpSamples(void* parg);
 
 // NTP offset
 int64_t GetNtpOffset();
+
+#endif // NOVACOIN_NTP_H