1 /* backupfile.h -- declarations for making Emacs style backup file names
2 Copyright (C) 1990 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it without restriction.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */
11 /* When to make backup files. */
14 /* Never make backups. */
17 /* Make simple backups of every file. */
20 /* Make numbered backups of files that already have numbered backups,
21 and simple backups of the others. */
24 /* Make numbered backups of every file. */
28 extern enum backup_type backup_type;
29 extern char *simple_backup_suffix;
32 char *find_backup_file_name (char *file);
33 enum backup_type get_version (char *version);
35 char *find_backup_file_name ();
36 enum backup_type get_version ();