From c054e633fd1af06fc63108e4cdcabf1da83467ce Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@minio.io>
Date: Mon, 15 Aug 2016 21:01:24 -0700
Subject: [PATCH] utils: Shutdown channel should be bufferred.

---
 utils.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.go b/utils.go
index 44314b25c..83b0582f8 100644
--- a/utils.go
+++ b/utils.go
@@ -146,7 +146,7 @@ func initGracefulShutdown(onExitFn onExitFunc) error {
 }
 
 // Global shutdown signal channel.
-var globalShutdownSignalCh = make(chan struct{})
+var globalShutdownSignalCh = make(chan struct{}, 1)
 
 // Start to monitor shutdownSignal to execute shutdown callbacks
 func startMonitorShutdownSignal(onExitFn onExitFunc) error {