diff -u -r rdiff-backup-0.13.4/rdiff_backup/Main.py rdiff-backup.patched/rdiff_backup/Main.py
--- rdiff-backup-0.13.4/rdiff_backup/Main.py	2004-02-01 05:31:34.000000000 +0100
+++ rdiff-backup.patched/rdiff_backup/Main.py	2004-07-31 14:29:24.000000000 +0200
@@ -823,12 +823,12 @@
 The rdiff-backup data directory
 %s
 exists, but we cannot find a valid current_mirror marker.  You can
-avoid this message by removing the rdiff_backup_data directory;
+avoid this message by removing the rdiff-backup-data directory;
 however any data in it will be lost.
 
 Probably this error was caused because the first rdiff-backup session
 into a new directory failed.  If this is the case it is safe to delete
-the rdiff_backup_data directory because there is no important
+the rdiff-backup-data directory because there is no important
 information in it.
 
 """ % (Globals.rbdir.path,))