From f5657e5836b9ac87c8770771b74dd811061656ce Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Tue, 18 Jul 2023 13:19:03 -0700
Subject: [PATCH] minor

---
 src/evhelper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/evhelper.h b/src/evhelper.h
index 35091659..d2cea97c 100644
--- a/src/evhelper.h
+++ b/src/evhelper.h
@@ -96,7 +96,7 @@ struct PVXS_API VFunctor0 {
     virtual void invoke() =0;
 };
 template<typename Fn>
-struct Functor0 : public VFunctor0 {
+struct Functor0 final : public VFunctor0 {
     Functor0() = default;
     Functor0(Fn&& fn) : fn(std::move(fn)) {}
     virtual ~Functor0() {}