diff -r 316cd5b0c940 -r 0d27502a804c hgext/mq.py
--- a/hgext/mq.py	Fri Dec 15 11:14:55 2006 -0800
+++ b/hgext/mq.py	Fri Dec 15 18:38:09 2006 -0800
@@ -700,6 +700,7 @@
         if saveheads:
             backupch = repo.changegroupsubset(savebases.keys(), saveheads, 'strip')
             chgrpfile = bundle(backupch)
+            chgrpfile = 'file:%s' % chgrpfile
 
         stripall(rev, revnum)