/* backupfile.h -- declarations for making Emacs style backup file names
- Copyright (C) 1990 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1992, 1997 Free Software Foundation, Inc.
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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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. */
/* When to make backup files. */
enum backup_type
};
extern enum backup_type backup_type;
-extern char *simple_backup_suffix;
-
-#ifdef __STDC__
-char *find_backup_file_name (char *file);
-#else
-char *find_backup_file_name ();
+extern char const *simple_backup_suffix;
+
+#ifndef __BACKUPFILE_P
+# if defined __STDC__ || __GNUC__
+# define __BACKUPFILE_P(args) args
+# else
+# define __BACKUPFILE_P(args) ()
+# endif
#endif
+
+char *base_name __BACKUPFILE_P ((char const *));
+char *find_backup_file_name __BACKUPFILE_P ((char const *));
+enum backup_type get_version __BACKUPFILE_P ((char const *));
+void addext __BACKUPFILE_P ((char *, char const *, int));