face: pass processEvents duration by value
refs #3284
Change-Id: I146417f49c73fe93c6b38bb0dcd1b45bb949511f
diff --git a/src/util/dummy-client-face.hpp b/src/util/dummy-client-face.hpp
index 630913c..781a797 100644
--- a/src/util/dummy-client-face.hpp
+++ b/src/util/dummy-client-face.hpp
@@ -1,5 +1,5 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
* Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
@@ -120,7 +120,7 @@
enableRegistrationReply();
void
- doProcessEvents(const time::milliseconds& timeout, bool keepThread) override;
+ doProcessEvents(time::milliseconds timeout, bool keepThread) override;
public:
/** \brief Interests sent out of this DummyClientFace