From 0105b3348373d5f5acd1b0340d82a4b5dca09bd6 Mon Sep 17 00:00:00 2001
From: Oscar Bonilla <6f6231@gmail.com>
Date: Thu, 16 Dec 2010 11:46:55 -0800
Subject: [PATCH] _tty_width() will return zero when redo is run inside an
 emacs shell

---
 options.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/options.py b/options.py
index 5ff2a85..25322fb 100644
--- a/options.py
+++ b/options.py
@@ -60,7 +60,7 @@ def _tty_width():
     except (IOError, ImportError):
         return _atoi(os.environ.get('WIDTH')) or 70
     (ysize,xsize,ypix,xpix) = struct.unpack('HHHH', s)
-    return xsize
+    return xsize or 70
 
 
 class Options: