From 0c728ff2bc8139a22f0bfecf899b555fcc000744 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Tue, 29 Nov 2022 06:31:29 -0600
Subject: [PATCH] SSH/Agent: add proper type hinting to constructor

---
 phpseclib/System/SSH/Agent.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/System/SSH/Agent.php b/phpseclib/System/SSH/Agent.php
index 26414bc9..d74a9da0 100644
--- a/phpseclib/System/SSH/Agent.php
+++ b/phpseclib/System/SSH/Agent.php
@@ -116,7 +116,7 @@ class Agent
      * @throws BadConfigurationException if SSH_AUTH_SOCK cannot be found
      * @throws RuntimeException on connection errors
      */
-    public function __construct($address = null)
+    public function __construct(?string $address = null)
     {
         if (!$address) {
             switch (true) {