From 1c226605727317d3f6ebea6fc6da0292628836bc Mon Sep 17 00:00:00 2001
From: Alfredo Correa <alfredo.correa+work@gmail.com>
Date: Sun, 11 Aug 2024 17:32:43 -0700
Subject: [PATCH] Update shared_ptr_helper.hpp

Attempt to solve https://github.com/boostorg/serialization/issues/319 , using the technique discussed in the thread
---
 include/boost/serialization/shared_ptr_helper.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/serialization/shared_ptr_helper.hpp b/include/boost/serialization/shared_ptr_helper.hpp
index e5542534f..5766546b3 100644
--- a/include/boost/serialization/shared_ptr_helper.hpp
+++ b/include/boost/serialization/shared_ptr_helper.hpp
@@ -39,10 +39,10 @@ namespace boost {
 namespace serialization {
 
 #ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
-template<class Archive, template<class U> class SPT >
+template<class Archive, template<class> class SPT, class U >
 void load(
     Archive & ar,
-    SPT< class U > &t,
+    SPT< U > &t,
     const unsigned int file_version
 );
 #endif