diff --git a/tests/test-status b/tests/test-status
--- a/tests/test-status
+++ b/tests/test-status
@@ -32,3 +32,6 @@ echo "hg status:"
 hg status
 echo "hg status modified added removed deleted unknown never-existed ignored:"
 hg status modified added removed deleted unknown never-existed ignored
+hg copy modified copied
+echo "hg status -C:"
+hg status -C