/* readtokens0.c -- Read NUL-separated tokens from an input stream.
- Copyright (C) 2004 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ Copyright (C) 2004, 2006, 2009-2010 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
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 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
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.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
Written by Jim Meyering. */
#include <config.h>
+
#include <stdlib.h>
#include "readtokens0.h"
{
int c = fgetc (in);
if (c == EOF)
- {
- size_t len = obstack_object_size (&t->o_data);
- /* If the current object has nonzero length, then there
- was no NUL byte at EOF -- or maybe there was an error,
- in which case, we need to append a NUL byte to our buffer. */
- if (len)
- {
- obstack_1grow (&t->o_data, '\0');
- save_token (t);
- }
-
- break;
- }
+ {
+ size_t len = obstack_object_size (&t->o_data);
+ /* If the current object has nonzero length, then there
+ was no NUL byte at EOF -- or maybe there was an error,
+ in which case, we need to append a NUL byte to our buffer. */
+ if (len)
+ {
+ obstack_1grow (&t->o_data, '\0');
+ save_token (t);
+ }
+
+ break;
+ }
obstack_1grow (&t->o_data, c);
if (c == '\0')
- save_token (t);
+ save_token (t);
}
/* Add a NULL pointer at the end, in case the caller (like du)