From ea0dc6af37469a45c2750df4bf852d12d75e9240 Mon Sep 17 00:00:00 2001
From: Makarand Dharmapurikar <makarandd@google.com>
Date: Thu, 23 Jun 2016 14:10:38 -0700
Subject: Added a comment

---
 src/objective-c/GRPCClient/private/GRPCChannel.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/objective-c')

diff --git a/src/objective-c/GRPCClient/private/GRPCChannel.m b/src/objective-c/GRPCClient/private/GRPCChannel.m
index 6cd4cb0ca3..7b7b79e1c6 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannel.m
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.m
@@ -199,7 +199,7 @@ grpc_channel_args * buildChannelArgs(NSDictionary *dictionary) {
                                   NULL, GRPC_PROPAGATE_DEFAULTS,
                                   queue.unmanagedQueue,
                                   path.UTF8String,
-                                  NULL,
+                                  NULL, // Passing NULL for host
                                   gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
 }
 
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