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. */
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef BACKUPFILE_H_
# define BACKUPFILE_H_
enum backup_type
{
/* Never make backups. */
- none,
+ no_backups,
/* 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. */
- numbered_existing,
+ numbered_existing_backups,
/* Make numbered backups of every file. */
- numbered
+ numbered_backups
};
# define VALID_BACKUP_TYPE(Type) \
- ((Type) == none \
- || (Type) == simple \
- || (Type) == numbered_existing \
- || (Type) == numbered)
+ ((unsigned int) (Type) <= numbered_backups)
extern char const *simple_backup_suffix;