From 65ed77d442e7955e64e84410d0db0e4ccdb4eab5 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Thu, 29 Dec 2022 00:06:06 +0100
Subject: [PATCH] Fix clippy.

---
 src/bin/server.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bin/server.rs b/src/bin/server.rs
index bb7a589..f3d5524 100644
--- a/src/bin/server.rs
+++ b/src/bin/server.rs
@@ -3,6 +3,8 @@ use std::env;
 use pathfinder2::server;
 
 fn main() {
-    let listen_at = env::args().nth(1).unwrap_or("127.0.0.1:8080".to_string());
+    let listen_at = env::args()
+        .nth(1)
+        .unwrap_or_else(|| "127.0.0.1:8080".to_string());
     server::start_server(&listen_at, 10, 4);
 }