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/* $OpenBSD: backupfile.h,v 1.3 2002/02/19 19:39:39 millert Exp $*/
/* backupfile.h -- declarations for making Emacs style backup file names
Copyright (C) 1990 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it without restriction.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
/* When to make backup files. */
enum backup_type
{
/* Never make backups. */
none,
/* Make simple backups of every file. */
simple,
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
numbered_existing,
/* Make numbered backups of every file. */
numbered
};
extern enum backup_type backup_type;
extern char *simple_backup_suffix;
char *find_backup_file_name (char *file);
enum backup_type get_version (char *version);
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