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Annotation of src/usr.bin/patch/backupfile.h, Revision 1.3

1.3     ! millert     1: /*     $OpenBSD: backupfile.h,v 1.2 1996/06/10 11:21:26 niklas Exp $*/
1.1       deraadt     2: /* backupfile.h -- declarations for making Emacs style backup file names
                      3:    Copyright (C) 1990 Free Software Foundation, Inc.
                      4:
                      5:    This program is free software; you can redistribute it and/or modify
                      6:    it without restriction.
                      7:
                      8:    This program is distributed in the hope that it will be useful,
                      9:    but WITHOUT ANY WARRANTY; without even the implied warranty of
                     10:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
                     11:
                     12: */
                     13:
                     14: /* When to make backup files. */
                     15: enum backup_type
                     16: {
                     17:   /* Never make backups. */
                     18:   none,
                     19:
                     20:   /* Make simple backups of every file. */
                     21:   simple,
                     22:
                     23:   /* Make numbered backups of files that already have numbered backups,
                     24:      and simple backups of the others. */
                     25:   numbered_existing,
                     26:
                     27:   /* Make numbered backups of every file. */
                     28:   numbered
                     29: };
                     30:
                     31: extern enum backup_type backup_type;
                     32: extern char *simple_backup_suffix;
                     33:
                     34: char *find_backup_file_name (char *file);
                     35: enum backup_type get_version (char *version);