Add missing include guard (#1357)

open-telemetry · Apr 27, 2022 · 72360b4 · 72360b4 · github-actions · Apr 27, 2022
1 parent 3b9bfd4
commit 72360b4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/api/include/opentelemetry/context/propagation/composite_propagator.h b/api/include/opentelemetry/context/propagation/composite_propagator.h
@@ -1,6 +1,8 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
+#pragma once
+
 #include <initializer_list>
 #include <memory>
 #include <vector>