1/* $NetBSD: grep.c,v 1.4 2011/02/16 01:31:33 joerg Exp $ */
2/* $FreeBSD: head/usr.bin/grep/grep.c 220422 2011-04-07 13:03:35Z gabor $ */
3/* $OpenBSD: grep.c,v 1.42 2010/07/02 22:18:03 tedu Exp $ */
4
5/*-
6 * Copyright (c) 1999 James Howard and Dag-Erling Co��dan Sm��rgrav
7 * Copyright (C) 2008-2009 Gabor Kovesdan <gabor@FreeBSD.org>
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without

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25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__FBSDID("$FreeBSD: head/usr.bin/grep/grep.c 220422 2011-04-07 13:03:35Z gabor $");
34
35#include <sys/stat.h>
36#include <sys/types.h>
37
38#include <ctype.h>
39#include <err.h>
40#include <errno.h>
41#include <getopt.h>

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