From 6f1d40b56dabf7b44ee804328f5007cfd6dd51da Mon Sep 17 00:00:00 2001
From: Anatoly Nekhay <afenric@gmail.com>
Date: Sat, 26 Oct 2024 03:14:40 +0200
Subject: [PATCH] v3

---
 src/Middleware/WhitespaceTrimmingMiddleware.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Middleware/WhitespaceTrimmingMiddleware.php b/src/Middleware/WhitespaceTrimmingMiddleware.php
index 66a3d9ef..98740297 100644
--- a/src/Middleware/WhitespaceTrimmingMiddleware.php
+++ b/src/Middleware/WhitespaceTrimmingMiddleware.php
@@ -38,7 +38,7 @@ final class WhitespaceTrimmingMiddleware implements MiddlewareInterface
     /**
      * @param null|callable(string):string $trimmer
      */
-    public function __construct(?callable $trimmer)
+    public function __construct(?callable $trimmer = null)
     {
         $trimmer ??= trim(...);