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ansi-c++-opt: Provide option --enable-c++/--disable-c++ when possible.
[gnulib.git]
/
lib
/
backupfile.h
diff --git
a/lib/backupfile.h
b/lib/backupfile.h
index
fe5e1de
..
e2af28a
100644
(file)
--- a/
lib/backupfile.h
+++ b/
lib/backupfile.h
@@
-1,12
+1,12
@@
/* backupfile.h -- declarations for making Emacs style backup file names
/* backupfile.h -- declarations for making Emacs style backup file names
- Copyright (C) 1990
, 1991, 1992, 1997, 1998, 1999, 2003 Fre
e
-
Software
Foundation, Inc.
+ Copyright (C) 1990
-1992, 1997-1999, 2003-2004, 2009-2010 Free Softwar
e
+ 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
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
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@
-14,35
+14,35
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
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,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef BACKUPFILE_H_
# define BACKUPFILE_H_
#ifndef BACKUPFILE_H_
# define BACKUPFILE_H_
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+
/* When to make backup files. */
enum backup_type
{
/* Never make backups. */
/* When to make backup files. */
enum backup_type
{
/* Never make backups. */
- no
ne
,
+ no
_backups
,
/* Make simple backups of every file. */
/* Make simple backups of every file. */
- simple,
+ simple
_backups
,
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
- numbered_existing,
+ numbered_existing
_backups
,
/* Make numbered backups of every file. */
/* Make numbered backups of every file. */
- numbered
+ numbered
_backups
};
};
-# define VALID_BACKUP_TYPE(Type) \
- ((Type) == none \
- || (Type) == simple \
- || (Type) == numbered_existing \
- || (Type) == numbered)
+# define VALID_BACKUP_TYPE(Type) \
+ ((unsigned int) (Type) <= numbered_backups)
extern char const *simple_backup_suffix;
extern char const *simple_backup_suffix;
@@
-51,4
+51,9
@@
enum backup_type get_version (char const *context, char const *arg);
enum backup_type xget_version (char const *context, char const *arg);
void addext (char *, char const *, int);
enum backup_type xget_version (char const *context, char const *arg);
void addext (char *, char const *, int);
+
+# ifdef __cplusplus
+}
+# endif
+
#endif /* ! BACKUPFILE_H_ */
#endif /* ! BACKUPFILE_H_ */