--- ipython-2.3.1/IPython/utils/rlineimpl.py.orig	2014-11-12 18:08:55.000000000 -0500
+++ ipython-2.3.1/IPython/utils/rlineimpl.py	2015-01-19 22:45:58.690179800 -0500
@@ -27,13 +27,6 @@
         have_readline = True
         break

-if have_readline and (sys.platform == 'win32' or sys.platform == 'cli'):
-    try:
-        _outputfile=_rl.GetOutputFile()
-    except AttributeError:
-        warnings.warn("Failed GetOutputFile")
-        have_readline = False
-
 # Test to see if libedit is being used instead of GNU readline.
 # Thanks to Boyd Waters for the original patch.
 uses_libedit = False