diff -r c560d8c68791 -r 774ee9800146 mercurial/transaction.py
--- a/mercurial/transaction.py	Sun Apr 05 13:16:46 2015 +0900
+++ b/mercurial/transaction.py	Tue Apr 14 10:59:26 2015 -0400
@@ -542,6 +542,6 @@
                         backupentries.append((l, f, b, bool(c)))
             else:
                 report(_("journal was created by a different version of "
-                         "Mercurial"))
+                         "Mercurial\n"))
 
     _playback(file, report, opener, vfsmap, entries, backupentries)