hgext/rebase.py

--- a/hgext/rebase.py	Tue Oct 14 13:20:31 2014 -0700
+++ b/hgext/rebase.py	Tue Oct 14 13:23:52 2014 -0700
@@ -928,7 +928,7 @@
 
     If `collapsedas` is not None, the rebase was a collapse whose result if the
     `collapsedas` node."""
-    if obsolete._enabled:
+    if obsolete.isenabled(repo, obsolete.createmarkersopt):
         markers = []
         for rev, newrev in sorted(state.items()):
             if newrev >= 0: