From ef0d8c9af37f16882153b4427af3532ce3715269 Mon Sep 17 00:00:00 2001
From: Maria Apostolidou <maria.apostolidou@makinas.ai>
Date: Mon, 20 Sep 2021 18:22:02 +0200
Subject: [PATCH] fix: raspi installation error (openai/retro#242)

---
 src/search.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/search.cpp b/src/search.cpp
index 6262a7ea4..5a43cad0d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -488,6 +488,7 @@ inline void hash_combine(std::size_t& seed, const T& v) {
 	seed = b * kMul;
 }
 #elif __SIZEOF_SIZE_T__ == 4
+template<class T>
 inline void hash_combine(std::size_t& seed, const T& v) {
 	std::hash<T> hasher;
 	const std::size_t kMul = 0x9e3779b9;