--- a/tests/test-mq-qdiff	Thu Nov 05 15:06:35 2009 +0100
+++ b/tests/test-mq-qdiff	Thu Nov 05 15:18:56 2009 +0100
@@ -55,5 +55,8 @@
 echo % qdiff -U 1 -B
 hg qdiff --nodates -U 1 -B
 
-echo qdiff -w
+echo % qdiff -w
 hg qdiff --nodates -w
+
+echo % qdiff --inverse
+hg qdiff --nodates --inverse