1 files changed, 3 insertions, 0 deletions
diff --git a/tests/headers/extern.hpp b/tests/headers/extern.hpp
new file mode 100644
index 00000000..0779e038
--- /dev/null
+++ b/tests/headers/extern.hpp
@@ -0,0 +1,3 @@
+extern "C" {
+#include "func_proto.h"
+}