From b07fa115c59d80d37154cf205cf00dff8137ee36 Mon Sep 17 00:00:00 2001
From: Markus Frank <Markus.Frank@cern.ch>
Date: Fri, 16 Jun 2023 20:55:10 +0200
Subject: [PATCH] Fix MAC warnings

---
 DDDigi/io/Digi2ROOT.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DDDigi/io/Digi2ROOT.cpp b/DDDigi/io/Digi2ROOT.cpp
index ef0cd7e9f..b67ce21a5 100644
--- a/DDDigi/io/Digi2ROOT.cpp
+++ b/DDDigi/io/Digi2ROOT.cpp
@@ -51,7 +51,7 @@ namespace dd4hep {
       /// Standard constructor
       Digi2ROOTWriter(const kernel_t& kernel, const std::string& nam);
       /// Initialization callback
-      virtual void initialize();
+      virtual void initialize()  override;
       /// Check for valid output stream
       virtual bool have_output()  const  override final;
       /// Open new output stream
-- 
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