From 9124aeeb6ff1af42eb041594c85835134d8966df Mon Sep 17 00:00:00 2001
From: Daniel Alm <Daniel.Alm@ForumD.net>
Date: Thu, 22 Mar 2018 14:22:06 +0100
Subject: [PATCH] Make the `metadata`, `host` and `timeout` properties on
 `ServiceClient` writable.

---
 Sources/SwiftGRPC/Runtime/ServiceClient.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sources/SwiftGRPC/Runtime/ServiceClient.swift b/Sources/SwiftGRPC/Runtime/ServiceClient.swift
index 11d3c2675..3ced48acd 100644
--- a/Sources/SwiftGRPC/Runtime/ServiceClient.swift
+++ b/Sources/SwiftGRPC/Runtime/ServiceClient.swift
@@ -18,19 +18,19 @@ import Dispatch
 import Foundation
 import SwiftProtobuf
 
-public protocol ServiceClient {
+public protocol ServiceClient: class {
   var channel: Channel { get }
 
   /// This metadata will be sent with all requests.
-  var metadata: Metadata { get }
+  var metadata: Metadata { get set }
 
   /// This property allows the service host name to be overridden.
   /// For example, it can be used to make calls to "localhost:8080"
   /// appear to be to "example.com".
-  var host: String { get }
+  var host: String { get set }
 
   /// This property allows the service timeout to be overridden.
-  var timeout: TimeInterval { get }
+  var timeout: TimeInterval { get set }
 }
 
 open class ServiceClientBase: ServiceClient {