From eb2b24ce25a134beea04a0fdc5593539e7a1a7d9 Mon Sep 17 00:00:00 2001
From: Muxi Yan <muxi@users.noreply.github.com>
Date: Fri, 1 May 2020 16:21:42 -0700
Subject: [PATCH] Patch typo

---
 src/core/lib/iomgr/iomgr_posix_cfstream.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/lib/iomgr/iomgr_posix_cfstream.cc b/src/core/lib/iomgr/iomgr_posix_cfstream.cc
index 24f9f4101b2..30c44edb5d6 100644
--- a/src/core/lib/iomgr/iomgr_posix_cfstream.cc
+++ b/src/core/lib/iomgr/iomgr_posix_cfstream.cc
@@ -25,7 +25,7 @@
 /// platforms), the users can disable CFStream with environment variable
 /// "grpc_cfstream=0". This will let gRPC to fallback to use POSIX sockets. In
 /// addition, the users may choose to use an alternative CFRunLoop based pollset
-/// "ev_apple" by setting environment variable "grpc_cfstream_run_loop=1". This
+/// "ev_apple" by setting environment variable "GRPC_CFSTREAM_RUN_LOOP=1". This
 /// pollset resolves a bug from Apple when CFStream streams dispatch events to
 /// dispatch queues. The caveat of this pollset is that users may not be able to
 /// run a gRPC server in the same process.