1 /* vi: set sw=4 ts=4: */
3 * coreutils utility routine
5 * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "coreutils.h"
28 extern FILE *xgetoptfile_sort_uniq(char **argv, const char *mode)
32 if ((n = *argv) != NULL) {
33 if ((*n != '-') || n[1]) {
34 return bb_xfopen(n, mode);
37 return (*mode == 'r') ? stdin : stdout;