From 3945335e6e796ea815ed31df3e13f22eaff1049d Mon Sep 17 00:00:00 2001
From: Jessica McKellar <jesstess@humbughq.com>
Date: Fri, 12 Apr 2013 18:03:08 -0400
Subject: [PATCH] tutorial: don't let punctuation get in the way of exiting.

(imported from commit 7b97f382684bd2ddb92fc3efa6e1a635c4662aef)
---
 zephyr/static/js/tutorial.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/zephyr/static/js/tutorial.js b/zephyr/static/js/tutorial.js
index 23f9460d60..edbaea4ee6 100644
--- a/zephyr/static/js/tutorial.js
+++ b/zephyr/static/js/tutorial.js
@@ -61,7 +61,8 @@ function any_message_to_me(message) {
 
 var received_messages = [];
 exports.message_was_sent = function(message) {
-    var trimmed_content = message.content.trim().toLowerCase();
+    // Don't let casing or stray punctuation get in the way.
+    var trimmed_content = message.content.substring(0, 4).toLowerCase();
     if (any_message_to_me(message) &&
         (trimmed_content === 'exit' || trimmed_content === 'stop')) {
         sleep(1000).then(function () {