diff options
Diffstat (limited to 'release/src/router/busybox/coreutils/pwd.c')
| -rw-r--r-- | release/src/router/busybox/coreutils/pwd.c | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/release/src/router/busybox/coreutils/pwd.c b/release/src/router/busybox/coreutils/pwd.c index 7e0dc056..57953d24 100644 --- a/release/src/router/busybox/coreutils/pwd.c +++ b/release/src/router/busybox/coreutils/pwd.c @@ -4,33 +4,23 @@ * * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. * - * 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. See the 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -#include <stdio.h> -#include <stdlib.h> -#include "busybox.h" +#include "libbb.h" + +/* This is a NOFORK applet. Be very careful! */ -extern int pwd_main(int argc, char **argv) +int pwd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +int pwd_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) { char *buf; - if ((buf = xgetcwd(NULL)) != NULL) { + buf = xrealloc_getcwd_or_warn(NULL); + if (buf != NULL) { puts(buf); - bb_fflush_stdout_and_exit(EXIT_SUCCESS); + free(buf); + return fflush(stdout); } return EXIT_FAILURE; |