release-request-d3de000d-8c5a-4c3c-b63e-e989421d7762-for-git_oc-mr1-release-4176727 snap-temp-L91200000081901352

Change-Id: I915ad12e739cce9bb95fb05374995c6295578816
diff --git a/scoped_minijail.h b/scoped_minijail.h
index 449364f..1d56683 100644
--- a/scoped_minijail.h
+++ b/scoped_minijail.h
@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#ifndef _SCOPED_MINIJAIL_H_
+#define _SCOPED_MINIJAIL_H_
+
 #include <memory>
 
 #include "libminijail.h"
@@ -27,3 +30,5 @@
 }
 
 using ScopedMinijail = std::unique_ptr<minijail, ScopedMinijailDeleter>;
+
+#endif /* _SCOPED_MINIJAIL_H_ */