1 files changed, 5 insertions, 0 deletions

diff --git a/src/cache.h b/src/cache.h
index c738d28..f10233b 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -20,6 +20,11 @@ namespace Bu
 {
 //      template<class keytype, class obtype>
 //      keytype __cacheGetKey( obtype *&pObj );
+        template<class keytype, class obtype>
+        keytype __cacheGetKey( const obtype *pObj )
+        {
+                return pObj->getKey();
+        }
 
         template<class keytype, class obtype>
         class Cache