tests/test-alias.out

--- a/tests/test-alias.out	Sat Jul 24 00:38:08 2010 +0200
+++ b/tests/test-alias.out	Thu Jul 22 15:26:26 2010 -0400
@@ -43,3 +43,16 @@
 +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
 @@ -0,0 +1,1 @@
 +foo
+% invalid arguments
+hg rt: invalid arguments
+hg rt 
+
+alias for: hg root
+
+print the root (top) of the current working directory
+
+    Print the root directory of the current repository.
+
+    Returns 0 on success.
+
+use "hg -v help rt" to show global options