From 831bc7a11bd5818a4901d82bcd21d6aa8734483d Mon Sep 17 00:00:00 2001
From: Martin Errenst <martin.errenst@cern.ch>
Date: Fri, 2 Feb 2018 09:02:02 +0100
Subject: [PATCH] Add accidentally deleated return type to regHist

---
 GaudiKernel/GaudiKernel/ITHistSvc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GaudiKernel/GaudiKernel/ITHistSvc.h b/GaudiKernel/GaudiKernel/ITHistSvc.h
index 3d45d5d415..ae2e161385 100644
--- a/GaudiKernel/GaudiKernel/ITHistSvc.h
+++ b/GaudiKernel/GaudiKernel/ITHistSvc.h
@@ -42,7 +42,7 @@ public:
   virtual StatusCode regHist( const std::string& name, std::unique_ptr<TH1> hist, TH1* hist_ptr ) = 0;
   /// @deprecated {Just for compatibility purposes. Ownership should be clearly managed.}
   /// Register an existing ROOT histogram TH*X with name and pointer
-  regHist( const std::string& name, TH1* ) = 0;
+  virtual StatusCode regHist( const std::string& name, TH1* ) = 0;
   /// Return histogram with given name as TH1*, THistSvcMT still owns object.
   virtual StatusCode getHist( const std::string& name, TH1*&, size_t index = 0 ) const = 0;
   /// Return histogram with given name as TH2*, THistSvcMT still owns object.
-- 
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