From b45387c03c0a82c39709f48f6f5c9888c6af96a0 Mon Sep 17 00:00:00 2001
From: Diptanu Choudhury <diptanuc@gmail.com>
Date: Sun, 27 Mar 2016 19:17:29 -0700
Subject: [PATCH] Fixes the logic for node drain confirmation prompt

---
 command/node_drain.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/command/node_drain.go b/command/node_drain.go
index 3238142c7..9880cb3db 100644
--- a/command/node_drain.go
+++ b/command/node_drain.go
@@ -137,7 +137,7 @@ func (c *NodeDrainCommand) Run(args []string) int {
 			// No case
 			c.Ui.Output("Canceling drain toggle")
 			return 0
-		} else if strings.ToLower(answer)[0] == 'y' {
+		} else if strings.ToLower(answer)[0] == 'y' && len(answer) > 1 {
 			// Non exact match yes
 			c.Ui.Output("For confirmation, an exact ‘y’ is required.")
 			return 0