[pygtk] setup.py: fix user_access_control option

[John Stowers <jstowers src gnome org>]

commit 401a9c1ea01b33dad5f2ca9e2659617389d4f074
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Thu Mar 17 18:26:49 2011 +0100

    setup.py: fix user_access_control option

 setup.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/setup.py b/setup.py
index 6f225bb..f2628aa 100755
--- a/setup.py
+++ b/setup.py
@@ -358,7 +358,7 @@ else:
 
 doclines = __doc__.split('\n')
 options = {'bdist_wininst': {'install_script': 'pygtk_postinstall.py',
-                             'user-access-control': 'auto'}}
+                             'user_access_control': 'auto'}}
 
 setup(name='pygtk',
       url='http://www.pygtk.org/',