From ea5c3af6ea2c525cff88857ad01602b3e9719b9b Mon Sep 17 00:00:00 2001
From: Julien Schueller <schueller@phimeca.com>
Date: Thu, 16 Feb 2023 18:10:35 +0100
Subject: [PATCH] fix missing override

---
 exprtk.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exprtk.hpp b/exprtk.hpp
index b4530ba..11f4507 100644
--- a/exprtk.hpp
+++ b/exprtk.hpp
@@ -5849,7 +5849,7 @@ namespace exprtk
                   return const_value_ptr(0);
             }
 
-            std::size_t vector_size() const
+            std::size_t vector_size() const exprtk_override
             {
                return size_;
             }