add override in staging_vespalib module

1 files changed, 1 insertions, 1 deletions

diff --git a/staging_vespalib/src/tests/databuffer/databuffer_test.cpp b/staging_vespalib/src/tests/databuffer/databuffer_test.cpp
index 3793af27aa7..7ec83e58b5c 100644
--- a/staging_vespalib/src/tests/databuffer/databuffer_test.cpp
+++ b/staging_vespalib/src/tests/databuffer/databuffer_test.cpp
@@ -13,7 +13,7 @@ class Test : public vespalib::TestApp {
 private:
     void testBasic();
 public:
-    int Main() {
+    int Main() override {
         TEST_INIT("databuffer_test");
 
         testBasic();           TEST_FLUSH();