From 1ba65ddadef9cf036c1e035a1df342af7487ecb1 Mon Sep 17 00:00:00 2001
From: Doug Bunting <6431421+dougbu@users.noreply.github.com>
Date: Wed, 2 Oct 2019 12:05:29 -0700
Subject: [PATCH] Restore a couple of `using`s

---
 src/Servers/HttpSys/src/UrlPrefixCollection.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Servers/HttpSys/src/UrlPrefixCollection.cs b/src/Servers/HttpSys/src/UrlPrefixCollection.cs
index e29d1737d8..f15e96c478 100644
--- a/src/Servers/HttpSys/src/UrlPrefixCollection.cs
+++ b/src/Servers/HttpSys/src/UrlPrefixCollection.cs
@@ -4,6 +4,8 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
 using Microsoft.AspNetCore.Http;
 
 namespace Microsoft.AspNetCore.Server.HttpSys