// timer.cc -- helper class for time accounting
-// Copyright 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2009-2016 Free Software Foundation, Inc.
// Written by Rafael Avila de Espindola <espindola@google.com>.
// This file is part of gold.
#include "gold.h"
+#include <unistd.h>
+
#ifdef HAVE_TIMES
#include <sys/times.h>
#endif