From a37bedc6341bdaf2445d42b631a556357361ab39 Mon Sep 17 00:00:00 2001
From: Jorgen Stenarson <jorgen.stenarson@bostream.nu>
Date: Mon, 19 Jul 2010 19:09:00 +0200
Subject: [PATCH] Fix to #607329. Error in setup.py when sphinx is not
 installed.

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

diff --git a/setup.py b/setup.py
index 151c3be..79a698b 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ try:
     from sphinx.setup_command import BuildDoc
     cmd_class ={'build_sphinx': BuildDoc}
 except ImportError:
-    cmd_class = None
+    cmd_class = {}
 
 packages = ['pyreadline','pyreadline.clipboard','pyreadline.configuration',
             'pyreadline.console','pyreadline.keysyms','pyreadline.lineeditor',