1/* Declarations for update.c.
2
3   This program is free software; you can redistribute it and/or modify
4   it under the terms of the GNU General Public License as published by
5   the Free Software Foundation; either version 2, or (at your option)
6   any later version.
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.  See the
11   GNU General Public License for more details.  */
12
13int do_update (int argc, char *argv[], char *xoptions, char *xtag,
14	       char *xdate, int xforce, int local, int xbuild,
15	       int xaflag, int xprune, int xpipeout, int which,
16	       char *xjoin_rev1, char *xjoin_date1,
17	       char *xjoin_rev2, char *xjoin_date2,
18	       char *preload_update_dir, int xdotemplate,
19	       char *repository);
20int joining (void);
21extern int isemptydir (const char *dir, int might_not_exist);
22