From df427814a0e08f40fb1a7fa31eee00842cf8093f Mon Sep 17 00:00:00 2001
From: OliverBalfour <11626018+OliverBalfour@users.noreply.github.com>
Date: Sun, 29 Nov 2020 19:51:30 +1100
Subject: [PATCH] Correct chapter 20 final listing

In chapter 20 on writing a web server, one of the listings includes `.take(2)` on the TCP stream iterator to only handle 2 requests and then quit. This is as an example to demonstrate that the web server shuts down gracefully. However, this has slipped into the final code listing, which I don't think should include this arbitrary restriction. This pull request amends this error.
---
 listings/ch20-web-server/listing-20-25/src/bin/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/listings/ch20-web-server/listing-20-25/src/bin/main.rs b/listings/ch20-web-server/listing-20-25/src/bin/main.rs
index 22534d2f4e..226423c22c 100644
--- a/listings/ch20-web-server/listing-20-25/src/bin/main.rs
+++ b/listings/ch20-web-server/listing-20-25/src/bin/main.rs
@@ -12,7 +12,7 @@ fn main() {
     let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
     let pool = ThreadPool::new(4);
 
-    for stream in listener.incoming().take(2) {
+    for stream in listener.incoming() {
         let stream = stream.unwrap();
 
         pool.execute(|| {