Flatten the file vendor area.

Remove the svn:keywords property from the vendor files.

1 files changed, 0 insertions, 155 deletions

diff --git a/contrib/file/is_tar.c b/contrib/file/is_tar.c
deleted file mode 100644
index 142b487..0000000
--- a/contrib/file/is_tar.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) Ian F. Darwin 1986-1995.
- * Software written by Ian F. Darwin and others;
- * maintained 1995-present by Christos Zoulas and others.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice immediately at the beginning of the file, without modification,
- *    this list of conditions, and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *  
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-/*
- * is_tar() -- figure out whether file is a tar archive.
- *
- * Stolen (by the author!) from the public domain tar program:
- * Public Domain version written 26 Aug 1985 John Gilmore (ihnp4!hoptoad!gnu).
- *
- * @(#)list.c 1.18 9/23/86 Public Domain - gnu
- *
- * Comments changed and some code/comments reformatted
- * for file command by Ian Darwin.
- */
-
-#include "file.h"
-#include "magic.h"
-#include <string.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include "tar.h"
-
-#ifndef lint
-FILE_RCSID("@(#)$File: is_tar.c,v 1.29 2007/10/17 19:33:31 christos Exp $")
-#endif
-
-#define	isodigit(c)	( ((c) >= '0') && ((c) <= '7') )
-
-private int is_tar(const unsigned char *, size_t);
-private int from_oct(int, const char *);	/* Decode octal number */
-
-static const char *tartype[] = {
-	"tar archive",
-	"POSIX tar archive",
-	"POSIX tar archive (GNU)",
-};
-
-protected int
-file_is_tar(struct magic_set *ms, const unsigned char *buf, size_t nbytes)
-{
-	/*
-	 * Do the tar test first, because if the first file in the tar
-	 * archive starts with a dot, we can confuse it with an nroff file.
-	 */
-	int tar = is_tar(buf, nbytes);
-	int mime = ms->flags & MAGIC_MIME;
-
-	if (tar < 1 || tar > 3)
-		return 0;
-
-	if (mime == MAGIC_MIME_ENCODING)
-		return 0;
-
-	if (file_printf(ms, mime ? "application/x-tar" :
-	    tartype[tar - 1]) == -1)
-		return -1;
-	return 1;
-}
-
-/*
- * Return 
- *	0 if the checksum is bad (i.e., probably not a tar archive), 
- *	1 for old UNIX tar file,
- *	2 for Unix Std (POSIX) tar file.
- */
-private int
-is_tar(const unsigned char *buf, size_t nbytes)
-{
-	const union record *header = (const union record *)(const void *)buf;
-	int	i;
-	int	sum, recsum;
-	const char	*p;
-
-	if (nbytes < sizeof(union record))
-		return 0;
-
-	recsum = from_oct(8,  header->header.chksum);
-
-	sum = 0;
-	p = header->charptr;
-	for (i = sizeof(union record); --i >= 0;) {
-		/*
-		 * We cannot use unsigned char here because of old compilers,
-		 * e.g. V7.
-		 */
-		sum += 0xFF & *p++;
-	}
-
-	/* Adjust checksum to count the "chksum" field as blanks. */
-	for (i = sizeof(header->header.chksum); --i >= 0;)
-		sum -= 0xFF & header->header.chksum[i];
-	sum += ' '* sizeof header->header.chksum;	
-
-	if (sum != recsum)
-		return 0;	/* Not a tar archive */
-	
-	if (strcmp(header->header.magic, GNUTMAGIC) == 0) 
-		return 3;		/* GNU Unix Standard tar archive */
-	if (strcmp(header->header.magic, TMAGIC) == 0) 
-		return 2;		/* Unix Standard tar archive */
-
-	return 1;			/* Old fashioned tar archive */
-}
-
-
-/*
- * Quick and dirty octal conversion.
- *
- * Result is -1 if the field is invalid (all blank, or nonoctal).
- */
-private int
-from_oct(int digs, const char *where)
-{
-	int	value;
-
-	while (isspace((unsigned char)*where)) {	/* Skip spaces */
-		where++;
-		if (--digs <= 0)
-			return -1;		/* All blank field */
-	}
-	value = 0;
-	while (digs > 0 && isodigit(*where)) {	/* Scan til nonoctal */
-		value = (value << 3) | (*where++ - '0');
-		--digs;
-	}
-
-	if (digs > 0 && *where && !isspace((unsigned char)*where))
-		return -1;			/* Ended on non-space/nul */
-
-	return value;
-}