This file documents Ediff, a comprehensive visual interface to Unix diff
and patch utilities.
-Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
-Foundation, Inc.
+Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005 Free Software Foundation, Inc.
@quotation
Permission is granted to copy, distribute and/or modify this document
@findex ediff
Compare two files.
+@item ediff-backup
+@findex ediff-backup
+Compare a file with its backup. If there are several numerical backups, use
+the latest. If the file is itself a backup, then compare it with its
+original.
+
@item ediff-buffers
@findex ediff-buffers
Compare two buffers.
@item ediff-make-buffers-readonly-at-startup nil
@vindex ediff-make-buffers-readonly-at-startup
-If t, all variant buffers are made read-only at Ediff startup.
+If @code{t}, all variant buffers are made read-only at Ediff startup.
@item ediff-keep-variants
@vindex @code{ediff-keep-variants}