From b966e2aca7076a5323e255824794ab2a5ea1f5f9 Mon Sep 17 00:00:00 2001
From: John Wellbelove <john.wellbelove@asterconsulting.co.uk>
Date: Thu, 17 Apr 2025 10:15:12 +0100
Subject: [PATCH] Minor style change

---
 include/etl/functional.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/etl/functional.h b/include/etl/functional.h
index d1ce6d04..7fb3e415 100644
--- a/include/etl/functional.h
+++ b/include/etl/functional.h
@@ -121,10 +121,10 @@ namespace etl
     typedef T type;
   };
 
-  template <typename U>
-  struct unwrap_reference<etl::reference_wrapper<U> >
+  template <typename T>
+  struct unwrap_reference<etl::reference_wrapper<T> >
   {
-    typedef U& type;
+    typedef T& type;
   };
 
 #if ETL_USING_CPP11