/* backupfile.c -- make Emacs style backup file names
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.
- If not, write to the Free Software Foundation,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Paul Eggert and David MacKenzie.
Some algorithms adapted from GNU Emacs. */
#include <unistd.h>
-#include <dirent.h>
+#include "dirent--.h"
#ifndef _D_EXACT_NAMLEN
# define _D_EXACT_NAMLEN(dp) strlen ((dp)->d_name)
#endif
of `digit' even when the host does not conform to POSIX. */
#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
-/* The results of opendir() in this file are not used with dirfd and fchdir,
- therefore save some unnecessary work in fchdir.c. */
-#undef opendir
-#undef closedir
-
/* The extension added to file names to produce a simple (as opposed
to numbered) backup file name. */
char const *simple_backup_suffix = "~";