From 7bae4605357ed84fbe42d3aeabe2893d696c96d3 2014-04-09 23:02:17
From: Min RK <benjaminrk@gmail.com>
Date: 2014-04-09 23:02:17
Subject: [PATCH] Merge pull request #5546 from renaud/master

do not shutdown notebook if 'n' is part of answer
---

diff --git a/IPython/html/notebookapp.py b/IPython/html/notebookapp.py
index 81fda2d..91f7e6a 100644
--- a/IPython/html/notebookapp.py
+++ b/IPython/html/notebookapp.py
@@ -708,7 +708,7 @@ class NotebookApp(BaseIPythonApplication):
         r,w,x = select.select([sys.stdin], [], [], 5)
         if r:
             line = sys.stdin.readline()
-            if line.lower().startswith('y'):
+            if line.lower().startswith('y') and 'n' not in line.lower():
                 self.log.critical("Shutdown confirmed")
                 ioloop.IOLoop.instance().stop()
                 return