diff -r a347b3614bae -r a5a8adf95e51 mercurial/commands.py
--- a/mercurial/commands.py	Mon Oct 24 16:57:14 2011 -0500
+++ b/mercurial/commands.py	Mon Oct 24 16:57:14 2011 -0500
@@ -2548,7 +2548,7 @@
         return -1
 
     # check ancestors for earlier grafts
-    ui.debug('scanning for existing transplants')
+    ui.debug('scanning for duplicate grafts\n')
     for ctx in repo.set("::. - ::%ld", revs):
         n = ctx.extra().get('source')
         if n and n in repo: