From a39cfc37e995c3ee9042fa4dbd5e867b15f53146 Mon Sep 17 00:00:00 2001
From: Markus Frank <Markus.Frank@cern.ch>
Date: Thu, 3 Nov 2016 21:43:56 +0100
Subject: [PATCH] First round of fixing Clang compiler and linker problems

---
 UtilityApps/src/test_surfaces.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/UtilityApps/src/test_surfaces.cpp b/UtilityApps/src/test_surfaces.cpp
index 1ebc3af96..2db3a5efb 100644
--- a/UtilityApps/src/test_surfaces.cpp
+++ b/UtilityApps/src/test_surfaces.cpp
@@ -20,6 +20,7 @@
 #include "DD4hep/DDTest.h"
 
 #include "DD4hep/DD4hepUnits.h"
+#include "DD4hep/BitField64.h"
 
 #include "lcio.h"
 #include "IO/LCReader.h"
@@ -115,7 +116,7 @@ int main(int argc, char** argv ){
 
       std::string cellIDEcoding = col->getParameters().getStringVal("CellIDEncoding") ;
       
-      UTIL::BitField64 idDecoder( cellIDEcoding ) ;
+      DD4hep::BitField64 idDecoder( cellIDEcoding ) ;
 
       int nHit = col->getNumberOfElements() ;
       
-- 
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