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-rw-r--r--include/CommonAPI/Utils.hpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/CommonAPI/Utils.hpp b/include/CommonAPI/Utils.hpp
index 2dc926f..da37d89 100644
--- a/include/CommonAPI/Utils.hpp
+++ b/include/CommonAPI/Utils.hpp
@@ -1,8 +1,12 @@
-// Copyright (C) 2014-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// Copyright (C) 2014-2020 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#if !defined (COMMONAPI_INTERNAL_COMPILATION)
+#error "Only <CommonAPI/CommonAPI.hpp> can be included directly, this file may disappear or change contents."
+#endif
+
#ifndef COMMONAPI_UTILS_HPP_
#define COMMONAPI_UTILS_HPP_
@@ -16,7 +20,6 @@ namespace CommonAPI {
std::vector<std::string> COMMONAPI_EXPORT split(const std::string& s, char delim);
void COMMONAPI_EXPORT trim(std::string &_s);
-
} //namespace CommonAPI
-#endif /* COMMONAPI_UTILS_HPP_ */
+#endif // COMMONAPI_UTILS_HPP_