Comment 1 for bug 1082452

--- a/pbuilder-dist 2012-06-19 09:55:43.000000000 -0400
+++b/pbuilder-dist 2012-11-23 12:08:48.955097390 -0500

@@ -298,7 +298,6 @@
             if dev_release:
                 self.enable_security = False
                 self.enable_updates = False
- self.enable_proposed = False

             if self.enable_security:
                 othermirrors.append('deb %s %s-security %s'