From 254cc5e11ceeb90b6309243c34fd834fc5dc7481 Mon Sep 17 00:00:00 2001
From: Yegres546 <126583849+Yegres546@users.noreply.github.com>
Date: Wed, 26 Nov 2025 00:50:45 +0200
Subject: [PATCH] Make '_cancellationTokenSource' 'readonly'. Program.cs

---
 EchoTcpServer/Program.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/EchoTcpServer/Program.cs b/EchoTcpServer/Program.cs
index 5966c579..036f1c4c 100644
--- a/EchoTcpServer/Program.cs
+++ b/EchoTcpServer/Program.cs
@@ -13,7 +13,7 @@ public class EchoServer
 {
     private readonly int _port;
     private TcpListener _listener;
-    private CancellationTokenSource _cancellationTokenSource;
+    private readonly CancellationTokenSource _cancellationTokenSource;
 
 
     public EchoServer(int port)
@@ -170,4 +170,4 @@ public void Dispose()
         StopSending();
         _udpClient.Dispose();
     }
-}
\ No newline at end of file
+}