From 4ab52f489e0fc908e72de463c78b1337cc3d2b4e Mon Sep 17 00:00:00 2001
From: Fabian Schuh <Fabian@chainsquad.com>
Date: Wed, 21 Mar 2018 11:00:22 +0100
Subject: [PATCH] Fix add_secondary_index on gcc7

---
 libraries/db/include/graphene/db/object_database.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/db/include/graphene/db/object_database.hpp b/libraries/db/include/graphene/db/object_database.hpp
index 0c9a4ad5c0..b5e85d76a3 100644
--- a/libraries/db/include/graphene/db/object_database.hpp
+++ b/libraries/db/include/graphene/db/object_database.hpp
@@ -142,7 +142,7 @@ namespace graphene { namespace db {
          template<typename IndexType, typename SecondaryIndexType, typename... Args>
          SecondaryIndexType* add_secondary_index( Args... args )
          {
-            return get_mutable_index_type<IndexType>().add_secondary_index<SecondaryIndexType, Args...>(args...);
+            return get_mutable_index_type<IndexType>().template add_secondary_index<SecondaryIndexType, Args...>(args...);
          }
 
          void pop_undo();