/*
 *      fhist - file history and comparison tools
 *      Copyright (C) 2000, 2002, 2008, 2010 Peter Miller
 *
 *      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 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
 *      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, see
 *      <http://www.gnu.org/licenses/>.
 */

#include <common/input/private.h>


void
input_pushback_transfer(input_ty *to, input_ty *from)
{
    int             j;

    for (j = 0; j < from->pushback_len; ++j)
        input_ungetc(to, from->pushback_buf[j]);
    from->pushback_len = 0;
}