build: Warnings correction for gcc 4.2
Also in this commit some code style corrections.
Change-Id: Idf2b5b96b328fb3dbea7440362c84d7759a10ec5
Refs: #1429
diff --git a/tests-integrated/test-all.hpp b/tests-integrated/test-all.hpp
new file mode 100644
index 0000000..1e3e7f8
--- /dev/null
+++ b/tests-integrated/test-all.hpp
@@ -0,0 +1,13 @@
+/**
+ * Copyright (C) 2014 Regents of the University of California.
+ * See COPYING for copyright and distribution information.
+ */
+
+// This file is needed for experimental precompiled header support (gcc and clang)
+
+#ifndef NDN_TESTS_INTEGRATED_TEST_ALL_HPP
+#define NDN_TESTS_INTEGRATED_TEST_ALL_HPP
+
+#include "common.hpp"
+
+#endif // NDN_TESTS_INTEGRATED_TEST_ALL_HPP