-/*
- * Copyright (C) 1994, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: agrep.c,v $
- * Revision 1.8 1996-01-08 09:09:16 adam
- * Function dfa_parse got 'const' string argument.
- * New functions to define char mappings made public.
- *
- * Revision 1.7 1995/10/16 09:31:24 adam
- * Bug fix.
- *
- * Revision 1.6 1995/09/28 09:18:51 adam
- * Removed various preprocessor defines.
- *
- * Revision 1.5 1995/09/04 12:33:25 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.4 1995/01/24 16:00:21 adam
- * Added -ansi to CFLAGS.
- * Some changes to the dfa module.
- *
- * Revision 1.3 1994/09/27 16:31:18 adam
- * First version of grepper: grep with error correction.
- *
- * Revision 1.2 1994/09/26 16:30:56 adam
- * Minor changes. imalloc uses xmalloc now.
- *
- * Revision 1.1 1994/09/26 10:16:52 adam
- * First version of dfa module in alex. This version uses yacc to parse
- * regular expressions. This should be hand-made instead.
- *
- */
+/* $Id: agrep.c,v 1.16 2005-06-14 20:28:53 adam Exp $
+ Copyright (C) 1995-2005
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra 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.
+
+Zebra 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 Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-#include <unistd.h>
+#ifdef WIN32
+#include <io.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
-#include <alexutil.h>
+#include <idzebra/util.h>
#include <dfa.h>
#include "imalloc.h"
return i;
while (--argc > 0)
if (**++argv != '-' && **argv)
+ {
if (!pattern)
{
pattern = *argv;
if (i)
return i;
}
+ }
if (!no)
{
fprintf (stderr, "usage:\n "