--- a/tests/test-bookmarks.t	Wed Oct 17 22:25:41 2012 -0500
+++ b/tests/test-bookmarks.t	Wed Oct 17 16:23:42 2012 -0500
@@ -214,12 +214,12 @@
 
   $ hg bookmark '
   > '
-  abort: bookmark name cannot contain newlines
+  abort: bookmark names cannot consist entirely of whitespace
   [255]
 
   $ hg bookmark -m Z '
   > '
-  abort: bookmark name cannot contain newlines
+  abort: bookmark names cannot consist entirely of whitespace
   [255]
 
 bookmark with existing name