copyright: add missing copyright headers

Add missing copyright headers to the source files.  Originally, left
off.  Reviewing other new sources acted as a reminder.

Change-Id: I7ac612fbea731885b93cb13346afcddda54bdec3
Signed-off-by: Patrick Venture <venture@google.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/utils.cpp b/utils.cpp
index 2395a2e..1e1ef91 100644
--- a/utils.cpp
+++ b/utils.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "utils.hpp"
 
 #include <dlfcn.h>