diff -r a2dfe82f27a0 -r 8be3973adf34 tests/test-obsolete.t
--- a/tests/test-obsolete.t	Mon Aug 20 19:12:20 2012 +0200
+++ b/tests/test-obsolete.t	Tue Aug 21 02:25:19 2012 +0200
@@ -474,6 +474,10 @@
 
 should not rebase extinct changeset
 
+  $ hg --config extensions.hgext.rebase= rebase -s 7 -d 4
+  whole rebase set is extinct and ignored.
+  nothing to rebase
+  [1]
   $ hg --config extensions.hgext.rebase= rebase -b 3 -d 4 --traceback
   $ hg --config extensions.graphlog= glog -r 'not extinct()'  --template='{rev} - {node|short}\n'
   @  11 - 9468a5f5d8b2