Rebase libarchive to 2.8.0

42 files changed, 0 insertions, 13531 deletions

diff --git a/libarchive/libarchive-2.7.1/tar/CMakeLists.txt b/libarchive/libarchive-2.7.1/tar/CMakeLists.txt
deleted file mode 100644
index 2d60f79..0000000
--- a/libarchive/libarchive-2.7.1/tar/CMakeLists.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-############################################
-#
-# How to build bsdtar
-#
-############################################
-IF (ENABLE_TAR)
-  SET(bsdtar_SOURCES
-    bsdtar.c
-    bsdtar.h
-    bsdtar_platform.h
-    cmdline.c
-    getdate.c
-    matching.c
-    read.c
-    siginfo.c
-    subst.c
-    tree.c
-    tree.h
-    util.c
-    write.c
-  )
-  IF(WIN32 AND NOT CYGWIN)
-    LIST(APPEND bsdtar_SOURCES bsdtar_windows.c)
-    LIST(APPEND bsdtar_SOURCES bsdtar_windows.h)
-  ENDIF(WIN32 AND NOT CYGWIN)
-
-  SET(bsdtar_MANS bsdtar.1)
-
-  #
-  # Register target
-  #
-  ADD_EXECUTABLE(bsdtar ${bsdtar_SOURCES})
-  IF(ENABLE_TAR_SHARED)
-    TARGET_LINK_LIBRARIES(bsdtar archive ${ADDITIONAL_LIBS})
-  ELSE(ENABLE_TAR_SHARED)
-    TARGET_LINK_LIBRARIES(bsdtar archive_static ${ADDITIONAL_LIBS})
-  ENDIF(ENABLE_TAR_SHARED)
-  IF(WIN32 AND NOT CYGWIN)
-    SET_TARGET_PROPERTIES(bsdtar PROPERTIES
-      RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
-    SET(BSDTAR ${CMAKE_BINARY_DIR}/debug/bsdtar.exe)
-  ELSE(WIN32 AND NOT CYGWIN)
-    SET(BSDTAR ${CMAKE_CURRENT_BINARY_DIR}/bsdtar)
-  ENDIF(WIN32 AND NOT CYGWIN)
-  #
-  INSTALL(TARGETS bsdtar RUNTIME DESTINATION bin)
-  INSTALL_MAN(${bsdtar_MANS})
-ENDIF(ENABLE_TAR)
-
-add_subdirectory(test)
diff --git a/libarchive/libarchive-2.7.1/tar/COPYING b/libarchive/libarchive-2.7.1/tar/COPYING
deleted file mode 100644
index 9c14fd2..0000000
--- a/libarchive/libarchive-2.7.1/tar/COPYING
+++ /dev/null
@@ -1,62 +0,0 @@
-$FreeBSD: src/usr.bin/tar/COPYING,v 1.3 2008/01/02 00:19:49 kientzle Exp $
-
-All of the C source code and documentation in this package is subject
-to the following:
-
-Copyright (c) 2003-2007 Tim Kientzle
-All rights reserved.
-
-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, 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(S) ``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(S) 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.
-
-Some of the filename pattern matching code is based on code subject
-to the following license:
-
-/*
- * Copyright (c) 1989, 1993, 1994
- *      The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * 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, 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- */
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar.1 b/libarchive/libarchive-2.7.1/tar/bsdtar.1
deleted file mode 100644
index ec2d61c..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar.1
+++ /dev/null
@@ -1,898 +0,0 @@
-.\" Copyright (c) 2003-2007 Tim Kientzle
-.\" All rights reserved.
-.\"
-.\" 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, 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.
-.\"
-.\" $FreeBSD: src/usr.bin/tar/bsdtar.1,v 1.46 2008/12/06 07:37:55 kientzle Exp $
-.\"
-.Dd March 25, 2009
-.Dt BSDTAR 1
-.Os
-.Sh NAME
-.Nm tar
-.Nd manipulate tape archives
-.Sh SYNOPSIS
-.Nm
-.Op Ar bundled-flags Ao args Ac
-.Op Ao Ar file Ac | Ao Ar pattern Ac ...
-.Nm
-.Brq Fl c
-.Op Ar options
-.Op Ar files | Ar directories
-.Nm
-.Brq Fl r | Fl u
-.Fl f Ar archive-file
-.Op Ar options
-.Op Ar files | Ar directories
-.Nm
-.Brq Fl t | Fl x
-.Op Ar options
-.Op Ar patterns
-.Sh DESCRIPTION
-.Nm
-creates and manipulates streaming archive files.
-This implementation can extract from tar, pax, cpio, zip, jar, ar,
-and ISO 9660 cdrom images and can create tar, pax, cpio, ar,
-and shar archives.
-.Pp
-The first synopsis form shows a
-.Dq bundled
-option word.
-This usage is provided for compatibility with historical implementations.
-See COMPATIBILITY below for details.
-.Pp
-The other synopsis forms show the preferred usage.
-The first option to
-.Nm
-is a mode indicator from the following list:
-.Bl -tag -compact -width indent
-.It Fl c
-Create a new archive containing the specified items.
-.It Fl r
-Like
-.Fl c ,
-but new entries are appended to the archive.
-Note that this only works on uncompressed archives stored in regular files.
-The
-.Fl f
-option is required.
-.It Fl t
-List archive contents to stdout.
-.It Fl u
-Like
-.Fl r ,
-but new entries are added only if they have a modification date
-newer than the corresponding entry in the archive.
-Note that this only works on uncompressed archives stored in regular files.
-The
-.Fl f
-option is required.
-.It Fl x
-Extract to disk from the archive.
-If a file with the same name appears more than once in the archive,
-each copy will be extracted, with later copies overwriting (replacing)
-earlier copies.
-.El
-.Pp
-In
-.Fl c ,
-.Fl r ,
-or
-.Fl u
-mode, each specified file or directory is added to the
-archive in the order specified on the command line.
-By default, the contents of each directory are also archived.
-.Pp
-In extract or list mode, the entire command line
-is read and parsed before the archive is opened.
-The pathnames or patterns on the command line indicate
-which items in the archive should be processed.
-Patterns are shell-style globbing patterns as
-documented in
-.Xr tcsh 1 .
-.Sh OPTIONS
-Unless specifically stated otherwise, options are applicable in
-all operating modes.
-.Bl -tag -width indent
-.It Cm @ Ns Pa archive
-(c and r mode only)
-The specified archive is opened and the entries
-in it will be appended to the current archive.
-As a simple example,
-.Dl Nm Fl c Fl f Pa - Pa newfile Cm @ Ns Pa original.tar
-writes a new archive to standard output containing a file
-.Pa newfile
-and all of the entries from
-.Pa original.tar .
-In contrast,
-.Dl Nm Fl c Fl f Pa - Pa newfile Pa original.tar
-creates a new archive with only two entries.
-Similarly,
-.Dl Nm Fl czf Pa - Fl -format Cm pax Cm @ Ns Pa -
-reads an archive from standard input (whose format will be determined
-automatically) and converts it into a gzip-compressed
-pax-format archive on stdout.
-In this way,
-.Nm
-can be used to convert archives from one format to another.
-.It Fl b Ar blocksize
-Specify the block size, in 512-byte records, for tape drive I/O.
-As a rule, this argument is only needed when reading from or writing
-to tape drives, and usually not even then as the default block size of
-20 records (10240 bytes) is very common.
-.It Fl C Ar directory
-In c and r mode, this changes the directory before adding
-the following files.
-In x mode, change directories after opening the archive
-but before extracting entries from the archive.
-.It Fl -check-links
-(c and r modes only)
-Issue a warning message unless all links to each file are archived.
-.It Fl -chroot
-(x mode only)
-.Fn chroot
-to the current directory after processing any
-.Fl C
-options and before extracting any files.
-.It Fl -exclude Ar pattern
-Do not process files or directories that match the
-specified pattern.
-Note that exclusions take precedence over patterns or filenames
-specified on the command line.
-.It Fl -format Ar format
-(c, r, u mode only)
-Use the specified format for the created archive.
-Supported formats include
-.Dq cpio ,
-.Dq pax ,
-.Dq shar ,
-and
-.Dq ustar .
-Other formats may also be supported; see
-.Xr libarchive-formats 5
-for more information about currently-supported formats.
-In r and u modes, when extending an existing archive, the format specified
-here must be compatible with the format of the existing archive on disk.
-.It Fl f Ar file
-Read the archive from or write the archive to the specified file.
-The filename can be
-.Pa -
-for standard input or standard output.
-If not specified, the default tape device will be used.
-(On
-.Fx ,
-the default tape device is
-.Pa /dev/sa0 . )
-.It Fl H
-(c and r mode only)
-Symbolic links named on the command line will be followed; the
-target of the link will be archived, not the link itself.
-.It Fl h
-(c and r mode only)
-Synonym for
-.Fl L .
-.It Fl I
-Synonym for
-.Fl T .
-.It Fl -include Ar pattern
-Process only files or directories that match the specified pattern.
-Note that exclusions specified with
-.Fl -exclude
-take precedence over inclusions.
-If no inclusions are explicitly specified, all entries are processed by
-default.
-The
-.Fl -include
-option is especially useful when filtering archives.
-For example, the command
-.Dl Nm Fl c Fl f Pa new.tar Fl -include='*foo*' Cm @ Ns Pa old.tgz
-creates a new archive
-.Pa new.tar
-containing only the entries from
-.Pa old.tgz
-containing the string
-.Sq foo .
-.It Fl j
-(c mode only)
-Compress the resulting archive with
-.Xr bzip2 1 .
-In extract or list modes, this option is ignored.
-Note that, unlike other
-.Nm tar
-implementations, this implementation recognizes bzip2 compression
-automatically when reading archives.
-.It Fl k
-(x mode only)
-Do not overwrite existing files.
-In particular, if a file appears more than once in an archive,
-later copies will not overwrite earlier copies.
-.It Fl -keep-newer-files
-(x mode only)
-Do not overwrite existing files that are newer than the
-versions appearing in the archive being extracted.
-.It Fl L
-(c and r mode only)
-All symbolic links will be followed.
-Normally, symbolic links are archived as such.
-With this option, the target of the link will be archived instead.
-.It Fl l
-This is a synonym for the
-.Fl -check-links
-option.
-.It Fl m
-(x mode only)
-Do not extract modification time.
-By default, the modification time is set to the time stored in the archive.
-.It Fl n
-(c, r, u modes only)
-Do not recursively archive the contents of directories.
-.It Fl -newer Ar date
-(c, r, u modes only)
-Only include files and directories newer than the specified date.
-This compares ctime entries.
-.It Fl -newer-mtime Ar date
-(c, r, u modes only)
-Like
-.Fl -newer ,
-except it compares mtime entries instead of ctime entries.
-.It Fl -newer-than Pa file
-(c, r, u modes only)
-Only include files and directories newer than the specified file.
-This compares ctime entries.
-.It Fl -newer-mtime-than Pa file
-(c, r, u modes only)
-Like
-.Fl -newer-than ,
-except it compares mtime entries instead of ctime entries.
-.It Fl -nodump
-(c and r modes only)
-Honor the nodump file flag by skipping this file.
-.It Fl -null
-(use with
-.Fl I ,
-.Fl T ,
-or
-.Fl X )
-Filenames or patterns are separated by null characters,
-not by newlines.
-This is often used to read filenames output by the
-.Fl print0
-option to
-.Xr find 1 .
-.It Fl -numeric-owner
-(x mode only)
-Ignore symbolic user and group names when restoring archives to disk,
-only numeric uid and gid values will be obeyed.
-.It Fl O
-(x, t modes only)
-In extract (-x) mode, files will be written to standard out rather than
-being extracted to disk.
-In list (-t) mode, the file listing will be written to stderr rather than
-the usual stdout.
-.It Fl o
-(x mode)
-Use the user and group of the user running the program rather
-than those specified in the archive.
-Note that this has no significance unless
-.Fl p
-is specified, and the program is being run by the root user.
-In this case, the file modes and flags from
-the archive will be restored, but ACLs or owner information in
-the archive will be discarded.
-.It Fl o
-(c, r, u mode)
-A synonym for
-.Fl -format Ar ustar
-.It Fl -one-file-system
-(c, r, and u modes)
-Do not cross mount points.
-.It Fl -options Ar options
-Select optional behaviors for particular modules.
-The argument is a text string containing comma-separated
-keywords and values.
-These are passed to the modules that handle particular
-formats to control how those formats will behave.
-Each option has one of the following forms:
-.Bl -tag -compact -width indent
-.It Ar key=value
-The key will be set to the specified value in every module that supports it.
-Modules that do not support this key will ignore it.
-.It Ar key
-The key will be enabled in every module that supports it.
-This is equivalent to
-.Ar key Ns Cm =1 .
-.It Ar !key
-The key will be disabled in every module that supports it.
-.It Ar module:key=value , Ar module:key , Ar module:!key
-As above, but the corresponding key and value will be provided
-only to modules whose name matches
-.Ar module .
-.El
-The currently supported modules and keys are:
-.Bl -tag -compact -width indent
-.It Cm iso9660:joliet
-Support Joliet extensions.
-This is enabled by default, use
-.Cm !joliet
-or
-.Cm iso9660:!joliet
-to disable.
-.It Cm gzip:compression-level
-A decimal integer from 0 to 9 specifying the gzip compression level.
-.It Cm xz:compression-level
-A decimal integer from 0 to 9 specifying the xz compression level.
-.It Cm mtree: Ns Ar keyword
-The mtree writer module allows you to specify which mtree keywords
-will be included in the output.
-Supported keywords include:
-.Cm cksum , Cm device , Cm flags , Cm gid , Cm gname , Cm indent ,
-.Cm link , Cm md5 , Cm mode , Cm nlink , Cm rmd160 , Cm sha1 , Cm sha256 ,
-.Cm sha384 , Cm sha512 , Cm size , Cm time , Cm uid , Cm uname .
-The default is equivalent to:
-.Dq device, flags, gid, gname, link, mode, nlink, size, time, type, uid, uname .
-.It Cm mtree:all
-Enables all of the above keywords.
-You can also use
-.Cm mtree:!all
-to disable all keywords.
-.It Cm mtree:use-set
-Enable generation of
-.Cm /set
-lines in the output.
-.It Cm mtree:indent
-XXX need explanation XXX
-.El
-If a provided option is not supported by any module, that
-is a fatal error.
-.It Fl P
-Preserve pathnames.
-By default, absolute pathnames (those that begin with a /
-character) have the leading slash removed both when creating archives
-and extracting from them.
-Also,
-.Nm
-will refuse to extract archive entries whose pathnames contain
-.Pa ..
-or whose target directory would be altered by a symlink.
-This option suppresses these behaviors.
-.It Fl p
-(x mode only)
-Preserve file permissions.
-Attempt to restore the full permissions, including owner, file modes, file
-flags and ACLs, if available, for each item extracted from the archive.
-By default, newly-created files are owned by the user running
-.Nm ,
-the file mode is restored for newly-created regular files, and
-all other types of entries receive default permissions.
-If
-.Nm
-is being run by root, the default is to restore the owner unless the
-.Fl o
-option is also specified.
-.It Fl q ( Fl -fast-read )
-(x and t mode only)
-Extract or list only the first archive entry that matches each pattern
-or filename operand.
-Exit as soon as each specified pattern or filename has been matched.
-By default, the archive is always read to the very end, since
-there can be multiple entries with the same name and, by convention,
-later entries overwrite earlier entries.
-This option is provided as a performance optimization.
-.It Fl S
-(x mode only)
-Extract files as sparse files.
-For every block on disk, check first if it contains only NULL bytes and seek
-over it otherwise.
-This works similiar to the conv=sparse option of dd.
-.It Fl -strip-components Ar count
-(x mode only)
-Remove the specified number of leading path elements.
-Pathnames with fewer elements will be silently skipped.
-Note that the pathname is edited after checking inclusion/exclusion patterns
-but before security checks.
-.It Fl s Ar pattern
-Modify file or archive member names according to
-.Pa pattern .
-The pattern has the format /old/new/[gps].
-old is a basic regular expression.
-If it doesn't apply, the pattern is skipped.
-new is the replacement string of the matched part.
-~ is substituted with the match, \1 to \9 with the content of
-the corresponding captured group.
-The optional trailing g specifies that matching should continue
-after the matched part and stopped on the first unmatched pattern.
-The optional trailing s specifies that the pattern applies to the value
-of symbolic links.
-The optional trailing p specifies that after a successful substitution
-the original path name and the new path name should be printed to
-standard error.
-.It Fl T Ar filename
-In x or t mode,
-.Nm
-will read the list of names to be extracted from
-.Pa filename .
-In c mode,
-.Nm
-will read names to be archived from
-.Pa filename .
-The special name
-.Dq -C
-on a line by itself will cause the current directory to be changed to
-the directory specified on the following line.
-Names are terminated by newlines unless
-.Fl -null
-is specified.
-Note that
-.Fl -null
-also disables the special handling of lines containing
-.Dq -C .
-.It Fl U
-(x mode only)
-Unlink files before creating them.
-Without this option,
-.Nm
-overwrites existing files, which preserves existing hardlinks.
-With this option, existing hardlinks will be broken, as will any
-symlink that would affect the location of an extracted file.
-.It Fl -use-compress-program Ar program
-Pipe the input (in x or t mode) or the output (in c mode) through
-.Pa program
-instead of using the builtin compression support.
-.It Fl v
-Produce verbose output.
-In create and extract modes,
-.Nm
-will list each file name as it is read from or written to
-the archive.
-In list mode,
-.Nm
-will produce output similar to that of
-.Xr ls 1 .
-Additional
-.Fl v
-options will provide additional detail.
-.It Fl -version
-Print version of
-.Nm
-and
-.Nm libarchive ,
-and exit.
-.It Fl w
-Ask for confirmation for every action.
-.It Fl X Ar filename
-Read a list of exclusion patterns from the specified file.
-See
-.Fl -exclude
-for more information about the handling of exclusions.
-.It Fl y
-(c mode only)
-Compress the resulting archive with
-.Xr bzip2 1 .
-In extract or list modes, this option is ignored.
-Note that, unlike other
-.Nm tar
-implementations, this implementation recognizes bzip2 compression
-automatically when reading archives.
-.It Fl z
-(c mode only)
-Compress the resulting archive with
-.Xr gzip 1 .
-In extract or list modes, this option is ignored.
-Note that, unlike other
-.Nm tar
-implementations, this implementation recognizes gzip compression
-automatically when reading archives.
-.It Fl Z
-(c mode only)
-Compress the resulting archive with
-.Xr compress 1 .
-In extract or list modes, this option is ignored.
-Note that, unlike other
-.Nm tar
-implementations, this implementation recognizes compress compression
-automatically when reading archives.
-.El
-.Sh ENVIRONMENT
-The following environment variables affect the execution of
-.Nm :
-.Bl -tag -width ".Ev BLOCKSIZE"
-.It Ev LANG
-The locale to use.
-See
-.Xr environ 7
-for more information.
-.It Ev TAPE
-The default tape device.
-The
-.Fl f
-option overrides this.
-.It Ev TZ
-The timezone to use when displaying dates.
-See
-.Xr environ 7
-for more information.
-.El
-.Sh FILES
-.Bl -tag -width ".Ev BLOCKSIZE"
-.It Pa /dev/sa0
-The default tape device, if not overridden by the
-.Ev TAPE
-environment variable or the
-.Fl f
-option.
-.El
-.Sh EXIT STATUS
-.Ex -std
-.Sh EXAMPLES
-The following creates a new archive
-called
-.Ar file.tar.gz
-that contains two files
-.Ar source.c
-and
-.Ar source.h :
-.Dl Nm Fl czf Pa file.tar.gz Pa source.c Pa source.h
-.Pp
-To view a detailed table of contents for this
-archive:
-.Dl Nm Fl tvf Pa file.tar.gz
-.Pp
-To extract all entries from the archive on
-the default tape drive:
-.Dl Nm Fl x
-.Pp
-To examine the contents of an ISO 9660 cdrom image:
-.Dl Nm Fl tf Pa image.iso
-.Pp
-To move file hierarchies, invoke
-.Nm
-as
-.Dl Nm Fl cf Pa - Fl C Pa srcdir\ . | Nm Fl xpf Pa - Fl C Pa destdir
-or more traditionally
-.Dl cd srcdir \&; Nm Fl cf Pa -\ . | ( cd destdir \&; Nm Fl xpf Pa - )
-.Pp
-In create mode, the list of files and directories to be archived
-can also include directory change instructions of the form
-.Cm -C Ns Pa foo/baz
-and archive inclusions of the form
-.Cm @ Ns Pa archive-file .
-For example, the command line
-.Dl Nm Fl c Fl f Pa new.tar Pa foo1 Cm @ Ns Pa old.tgz Cm -C Ns Pa /tmp Pa foo2
-will create a new archive
-.Pa new.tar .
-.Nm
-will read the file
-.Pa foo1
-from the current directory and add it to the output archive.
-It will then read each entry from
-.Pa old.tgz
-and add those entries to the output archive.
-Finally, it will switch to the
-.Pa /tmp
-directory and add
-.Pa foo2
-to the output archive.
-.Pp
-An input file in
-.Xr mtree 5
-format can be used to create an output archive with arbitrary ownership,
-permissions, or names that differ from existing data on disk:
-.Pp
-.Dl $ cat input.mtree
-.Dl #mtree
-.Dl usr/bin uid=0 gid=0 mode=0755 type=dir
-.Dl usr/bin/ls uid=0 gid=0 mode=0755 type=file content=myls
-.Dl $ tar -cvf output.tar @input.mtree
-.Pp
-The
-.Fl -newer
-and
-.Fl -newer-mtime
-switches accept a variety of common date and time specifications, including
-.Dq 12 Mar 2005 7:14:29pm ,
-.Dq 2005-03-12 19:14 ,
-.Dq 5 minutes ago ,
-and
-.Dq 19:14 PST May 1 .
-.Pp
-The
-.Fl -options
-argument can be used to control various details of archive generation
-or reading.
-For example, you can generate mtree output which only contains
-.Cm type , Cm time ,
-and
-.Cm uid
-keywords:
-.Dl Nm Fl cf Pa file.tar Fl -format=mtree Fl -options='!all,type,time,uid' Pa dir
-or you can set the compression level used by gzip or xz compression:
-.Dl Nm Fl czf Pa file.tar Fl -options='compression-level=9' .
-For more details, see the explanation of the
-.Fn archive_read_set_options
-and
-.Fn archive_write_set_options
-API calls that are described in
-.Xr archive_read 3
-and
-.Xr archive_write 3 .
-.Sh COMPATIBILITY
-The bundled-arguments format is supported for compatibility
-with historic implementations.
-It consists of an initial word (with no leading - character) in which
-each character indicates an option.
-Arguments follow as separate words.
-The order of the arguments must match the order
-of the corresponding characters in the bundled command word.
-For example,
-.Dl Nm Cm tbf 32 Pa file.tar
-specifies three flags
-.Cm t ,
-.Cm b ,
-and
-.Cm f .
-The
-.Cm b
-and
-.Cm f
-flags both require arguments,
-so there must be two additional items
-on the command line.
-The
-.Ar 32
-is the argument to the
-.Cm b
-flag, and
-.Ar file.tar
-is the argument to the
-.Cm f
-flag.
-.Pp
-The mode options c, r, t, u, and x and the options
-b, f, l, m, o, v, and w comply with SUSv2.
-.Pp
-For maximum portability, scripts that invoke
-.Nm tar
-should use the bundled-argument format above, should limit
-themselves to the
-.Cm c ,
-.Cm t ,
-and
-.Cm x
-modes, and the
-.Cm b ,
-.Cm f ,
-.Cm m ,
-.Cm v ,
-and
-.Cm w
-options.
-.Pp
-Additional long options are provided to improve compatibility with other
-tar implementations.
-.Sh SECURITY
-Certain security issues are common to many archiving programs, including
-.Nm .
-In particular, carefully-crafted archives can request that
-.Nm
-extract files to locations outside of the target directory.
-This can potentially be used to cause unwitting users to overwrite
-files they did not intend to overwrite.
-If the archive is being extracted by the superuser, any file
-on the system can potentially be overwritten.
-There are three ways this can happen.
-Although
-.Nm
-has mechanisms to protect against each one,
-savvy users should be aware of the implications:
-.Bl -bullet -width indent
-.It
-Archive entries can have absolute pathnames.
-By default,
-.Nm
-removes the leading
-.Pa /
-character from filenames before restoring them to guard against this problem.
-.It
-Archive entries can have pathnames that include
-.Pa ..
-components.
-By default,
-.Nm
-will not extract files containing
-.Pa ..
-components in their pathname.
-.It
-Archive entries can exploit symbolic links to restore
-files to other directories.
-An archive can restore a symbolic link to another directory,
-then use that link to restore a file into that directory.
-To guard against this,
-.Nm
-checks each extracted path for symlinks.
-If the final path element is a symlink, it will be removed
-and replaced with the archive entry.
-If
-.Fl U
-is specified, any intermediate symlink will also be unconditionally removed.
-If neither
-.Fl U
-nor
-.Fl P
-is specified,
-.Nm
-will refuse to extract the entry.
-.El
-To protect yourself, you should be wary of any archives that
-come from untrusted sources.
-You should examine the contents of an archive with
-.Dl Nm Fl tf Pa filename
-before extraction.
-You should use the
-.Fl k
-option to ensure that
-.Nm
-will not overwrite any existing files or the
-.Fl U
-option to remove any pre-existing files.
-You should generally not extract archives while running with super-user
-privileges.
-Note that the
-.Fl P
-option to
-.Nm
-disables the security checks above and allows you to extract
-an archive while preserving any absolute pathnames,
-.Pa ..
-components, or symlinks to other directories.
-.Sh SEE ALSO
-.Xr bzip2 1 ,
-.Xr compress 1 ,
-.Xr cpio 1 ,
-.Xr gzip 1 ,
-.Xr mt 1 ,
-.Xr pax 1 ,
-.Xr shar 1 ,
-.Xr libarchive 3 ,
-.Xr libarchive-formats 5 ,
-.Xr tar 5
-.Sh STANDARDS
-There is no current POSIX standard for the tar command; it appeared
-in
-.St -p1003.1-96
-but was dropped from
-.St -p1003.1-2001 .
-The options used by this implementation were developed by surveying a
-number of existing tar implementations as well as the old POSIX specification
-for tar and the current POSIX specification for pax.
-.Pp
-The ustar and pax interchange file formats are defined by
-.St -p1003.1-2001
-for the pax command.
-.Sh HISTORY
-A
-.Nm tar
-command appeared in Seventh Edition Unix, which was released in January, 1979.
-There have been numerous other implementations,
-many of which extended the file format.
-John Gilmore's
-.Nm pdtar
-public-domain implementation (circa November, 1987)
-was quite influential, and formed the basis of GNU tar.
-GNU tar was included as the standard system tar
-in
-.Fx
-beginning with
-.Fx 1.0 .
-.Pp
-This is a complete re-implementation based on the
-.Xr libarchive 3
-library.
-.Sh BUGS
-This program follows
-.St -p1003.1-96
-for the definition of the
-.Fl l
-option.
-Note that GNU tar prior to version 1.15 treated
-.Fl l
-as a synonym for the
-.Fl -one-file-system
-option.
-.Pp
-The
-.Fl C Pa dir
-option may differ from historic implementations.
-.Pp
-All archive output is written in correctly-sized blocks, even
-if the output is being compressed.
-Whether or not the last output block is padded to a full
-block size varies depending on the format and the
-output device.
-For tar and cpio formats, the last block of output is padded
-to a full block size if the output is being
-written to standard output or to a character or block device such as
-a tape drive.
-If the output is being written to a regular file, the last block
-will not be padded.
-Many compressors, including
-.Xr gzip 1
-and
-.Xr bzip2 1 ,
-complain about the null padding when decompressing an archive created by
-.Nm ,
-although they still extract it correctly.
-.Pp
-The compression and decompression is implemented internally, so
-there may be insignificant differences between the compressed output
-generated by
-.Dl Nm Fl czf Pa - file
-and that generated by
-.Dl Nm Fl cf Pa - file | Nm gzip
-.Pp
-The default should be to read and write archives to the standard I/O paths,
-but tradition (and POSIX) dictates otherwise.
-.Pp
-The
-.Cm r
-and
-.Cm u
-modes require that the archive be uncompressed
-and located in a regular file on disk.
-Other archives can be modified using
-.Cm c
-mode with the
-.Pa @archive-file
-extension.
-.Pp
-To archive a file called
-.Pa @foo
-or
-.Pa -foo
-you must specify it as
-.Pa ./@foo
-or
-.Pa ./-foo ,
-respectively.
-.Pp
-In create mode, a leading
-.Pa ./
-is always removed.
-A leading
-.Pa /
-is stripped unless the
-.Fl P
-option is specified.
-.Pp
-There needs to be better support for file selection on both create
-and extract.
-.Pp
-There is not yet any support for multi-volume archives or for archiving
-sparse files.
-.Pp
-Converting between dissimilar archive formats (such as tar and cpio) using the
-.Cm @ Ns Pa -
-convention can cause hard link information to be lost.
-(This is a consequence of the incompatible ways that different archive
-formats store hardlink information.)
-.Pp
-There are alternative long options for many of the short options that
-are deliberately not documented.
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar.c b/libarchive/libarchive-2.7.1/tar/bsdtar.c
deleted file mode 100644
index 81b9b61..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar.c
+++ /dev/null
@@ -1,711 +0,0 @@
-/*-
- * Copyright (c) 2003-2008 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/bsdtar.c,v 1.93 2008/11/08 04:43:24 kientzle Exp $");
-
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_LANGINFO_H
-#include <langinfo.h>
-#endif
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#ifdef HAVE_PATHS_H
-#include <paths.h>
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#if HAVE_ZLIB_H
-#include <zlib.h>
-#endif
-
-#include "bsdtar.h"
-
-/*
- * Per POSIX.1-1988, tar defaults to reading/writing archives to/from
- * the default tape device for the system.  Pick something reasonable here.
- */
-#ifdef __linux
-#define	_PATH_DEFTAPE "/dev/st0"
-#endif
-#if defined(_WIN32) && !defined(__CYGWIN__)
-#define	_PATH_DEFTAPE "\\\\.\\tape0"
-#endif
-
-#ifndef _PATH_DEFTAPE
-#define	_PATH_DEFTAPE "/dev/tape"
-#endif
-
-/* External function to parse a date/time string (from getdate.y) */
-time_t get_date(time_t, const char *);
-
-static void		 long_help(struct bsdtar *);
-static void		 only_mode(struct bsdtar *, const char *opt,
-			     const char *valid);
-static void		 set_mode(struct bsdtar *, char opt);
-static void		 version(void);
-
-/* A basic set of security flags to request from libarchive. */
-#define	SECURITY					\
-	(ARCHIVE_EXTRACT_SECURE_SYMLINKS		\
-	 | ARCHIVE_EXTRACT_SECURE_NODOTDOT)
-
-int
-main(int argc, char **argv)
-{
-	struct bsdtar		*bsdtar, bsdtar_storage;
-	int			 opt, t;
-	char			 option_o;
-	char			 possible_help_request;
-	char			 buff[16];
-	time_t			 now;
-
-	/*
-	 * Use a pointer for consistency, but stack-allocated storage
-	 * for ease of cleanup.
-	 */
-	bsdtar = &bsdtar_storage;
-	memset(bsdtar, 0, sizeof(*bsdtar));
-	bsdtar->fd = -1; /* Mark as "unused" */
-	option_o = 0;
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	/* Make sure open() function will be used with a binary mode. */
-	/* on cygwin, we need something similar, but instead link against */
-	/* a special startup object, binmode.o */
-	_set_fmode(_O_BINARY);
-#endif
-
-	/* Need bsdtar->progname before calling bsdtar_warnc. */
-	if (*argv == NULL)
-		bsdtar->progname = "bsdtar";
-	else {
-#if defined(_WIN32) && !defined(__CYGWIN__)
-		bsdtar->progname = strrchr(*argv, '\\');
-#else
-		bsdtar->progname = strrchr(*argv, '/');
-#endif
-		if (bsdtar->progname != NULL)
-			bsdtar->progname++;
-		else
-			bsdtar->progname = *argv;
-	}
-
-	time(&now);
-
-	if (setlocale(LC_ALL, "") == NULL)
-		bsdtar_warnc(bsdtar, 0, "Failed to set default locale");
-#if defined(HAVE_NL_LANGINFO) && defined(HAVE_D_MD_ORDER)
-	bsdtar->day_first = (*nl_langinfo(D_MD_ORDER) == 'd');
-#endif
-	possible_help_request = 0;
-
-	/* Look up uid of current user for future reference */
-	bsdtar->user_uid = geteuid();
-
-	/* Default: open tape drive. */
-	bsdtar->filename = getenv("TAPE");
-	if (bsdtar->filename == NULL)
-		bsdtar->filename = _PATH_DEFTAPE;
-
-	/* Default: preserve mod time on extract */
-	bsdtar->extract_flags = ARCHIVE_EXTRACT_TIME;
-
-	/* Default: Perform basic security checks. */
-	bsdtar->extract_flags |= SECURITY;
-
-	/* Defaults for root user: */
-	if (bsdtar_is_privileged(bsdtar)) {
-		/* --same-owner */
-		bsdtar->extract_flags |= ARCHIVE_EXTRACT_OWNER;
-		/* -p */
-		bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM;
-		bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL;
-		bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR;
-		bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS;
-	}
-
-	bsdtar->argv = argv;
-	bsdtar->argc = argc;
-
-	/*
-	 * Comments following each option indicate where that option
-	 * originated:  SUSv2, POSIX, GNU tar, star, etc.  If there's
-	 * no such comment, then I don't know of anyone else who
-	 * implements that option.
-	 */
-	while ((opt = bsdtar_getopt(bsdtar)) != -1) {
-		switch (opt) {
-		case 'B': /* GNU tar */
-			/* libarchive doesn't need this; just ignore it. */
-			break;
-		case 'b': /* SUSv2 */
-			t = atoi(bsdtar->optarg);
-			if (t <= 0 || t > 1024)
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Argument to -b is out of range (1..1024)");
-			bsdtar->bytes_per_block = 512 * t;
-			break;
-		case 'C': /* GNU tar */
-			set_chdir(bsdtar, bsdtar->optarg);
-			break;
-		case 'c': /* SUSv2 */
-			set_mode(bsdtar, opt);
-			break;
-		case OPTION_CHECK_LINKS: /* GNU tar */
-			bsdtar->option_warn_links = 1;
-			break;
-		case OPTION_CHROOT: /* NetBSD */
-			bsdtar->option_chroot = 1;
-			break;
-		case OPTION_EXCLUDE: /* GNU tar */
-			if (exclude(bsdtar, bsdtar->optarg))
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Couldn't exclude %s\n", bsdtar->optarg);
-			break;
-		case OPTION_FORMAT: /* GNU tar, others */
-			bsdtar->create_format = bsdtar->optarg;
-			break;
-		case OPTION_OPTIONS:
-			bsdtar->option_options = bsdtar->optarg;
-			break;
-		case 'f': /* SUSv2 */
-			bsdtar->filename = bsdtar->optarg;
-			if (strcmp(bsdtar->filename, "-") == 0)
-				bsdtar->filename = NULL;
-			break;
-		case 'H': /* BSD convention */
-			bsdtar->symlink_mode = 'H';
-			break;
-		case 'h': /* Linux Standards Base, gtar; synonym for -L */
-			bsdtar->symlink_mode = 'L';
-			/* Hack: -h by itself is the "help" command. */
-			possible_help_request = 1;
-			break;
-		case OPTION_HELP: /* GNU tar, others */
-			long_help(bsdtar);
-			exit(0);
-			break;
-		case 'I': /* GNU tar */
-			/*
-			 * TODO: Allow 'names' to come from an archive,
-			 * not just a text file.  Design a good UI for
-			 * allowing names and mode/owner to be read
-			 * from an archive, with contents coming from
-			 * disk.  This can be used to "refresh" an
-			 * archive or to design archives with special
-			 * permissions without having to create those
-			 * permissions on disk.
-			 */
-			bsdtar->names_from_file = bsdtar->optarg;
-			break;
-		case OPTION_INCLUDE:
-			/*
-			 * Noone else has the @archive extension, so
-			 * noone else needs this to filter entries
-			 * when transforming archives.
-			 */
-			if (include(bsdtar, bsdtar->optarg))
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Failed to add %s to inclusion list",
-				    bsdtar->optarg);
-			break;
-		case 'j': /* GNU tar */
-#if HAVE_LIBBZ2
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "bzip2 compression not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case 'J': /* GNU tar 1.21 and later */
-#if HAVE_LIBLZMA
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "xz compression not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case 'k': /* GNU tar */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE;
-			break;
-		case OPTION_KEEP_NEWER_FILES: /* GNU tar */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER;
-			break;
-		case 'L': /* BSD convention */
-			bsdtar->symlink_mode = 'L';
-			break;
-	        case 'l': /* SUSv2 and GNU tar beginning with 1.16 */
-			/* GNU tar 1.13  used -l for --one-file-system */
-			bsdtar->option_warn_links = 1;
-			break;
-		case OPTION_LZMA:
-#if HAVE_LIBLZMA
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "lzma compression not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case 'm': /* SUSv2 */
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_TIME;
-			break;
-		case 'n': /* GNU tar */
-			bsdtar->option_no_subdirs = 1;
-			break;
-	        /*
-		 * Selecting files by time:
-		 *    --newer-?time='date' Only files newer than 'date'
-		 *    --newer-?time-than='file' Only files newer than time
-		 *         on specified file (useful for incremental backups)
-		 * TODO: Add corresponding "older" options to reverse these.
-		 */
-		case OPTION_NEWER_CTIME: /* GNU tar */
-			bsdtar->newer_ctime_sec = get_date(now, bsdtar->optarg);
-			break;
-		case OPTION_NEWER_CTIME_THAN:
-			{
-				struct stat st;
-				if (stat(bsdtar->optarg, &st) != 0)
-					bsdtar_errc(bsdtar, 1, 0,
-					    "Can't open file %s", bsdtar->optarg);
-				bsdtar->newer_ctime_sec = st.st_ctime;
-				bsdtar->newer_ctime_nsec =
-				    ARCHIVE_STAT_CTIME_NANOS(&st);
-			}
-			break;
-		case OPTION_NEWER_MTIME: /* GNU tar */
-			bsdtar->newer_mtime_sec = get_date(now, bsdtar->optarg);
-			break;
-		case OPTION_NEWER_MTIME_THAN:
-			{
-				struct stat st;
-				if (stat(bsdtar->optarg, &st) != 0)
-					bsdtar_errc(bsdtar, 1, 0,
-					    "Can't open file %s", bsdtar->optarg);
-				bsdtar->newer_mtime_sec = st.st_mtime;
-				bsdtar->newer_mtime_nsec =
-				    ARCHIVE_STAT_MTIME_NANOS(&st);
-			}
-			break;
-		case OPTION_NODUMP: /* star */
-			bsdtar->option_honor_nodump = 1;
-			break;
-		case OPTION_NO_SAME_OWNER: /* GNU tar */
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
-			break;
-		case OPTION_NO_SAME_PERMISSIONS: /* GNU tar */
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_PERM;
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_ACL;
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_XATTR;
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_FFLAGS;
-			break;
-		case OPTION_NULL: /* GNU tar */
-			bsdtar->option_null++;
-			break;
-		case OPTION_NUMERIC_OWNER: /* GNU tar */
-			bsdtar->option_numeric_owner++;
-			break;
-		case 'O': /* GNU tar */
-			bsdtar->option_stdout = 1;
-			break;
-		case 'o': /* SUSv2 and GNU conflict here, but not fatally */
-			option_o = 1; /* Record it and resolve it later. */
-			break;
-		case OPTION_ONE_FILE_SYSTEM: /* GNU tar */
-			bsdtar->option_dont_traverse_mounts = 1;
-			break;
-#if 0
-		/*
-		 * The common BSD -P option is not necessary, since
-		 * our default is to archive symlinks, not follow
-		 * them.  This is convenient, as -P conflicts with GNU
-		 * tar anyway.
-		 */
-		case 'P': /* BSD convention */
-			/* Default behavior, no option necessary. */
-			break;
-#endif
-		case 'P': /* GNU tar */
-			bsdtar->extract_flags &= ~SECURITY;
-			bsdtar->option_absolute_paths = 1;
-			break;
-		case 'p': /* GNU tar, star */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM;
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL;
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR;
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS;
-			break;
-		case OPTION_POSIX: /* GNU tar */
-			bsdtar->create_format = "pax";
-			break;
-		case 'q': /* FreeBSD GNU tar --fast-read, NetBSD -q */
-			bsdtar->option_fast_read = 1;
-			break;
-		case 'r': /* SUSv2 */
-			set_mode(bsdtar, opt);
-			break;
-		case 'S': /* NetBSD pax-as-tar */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_SPARSE;
-			break;
-		case 's': /* NetBSD pax-as-tar */
-#if HAVE_REGEX_H
-			add_substitution(bsdtar, bsdtar->optarg);
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "-s is not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case OPTION_SAME_OWNER: /* GNU tar */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_OWNER;
-			break;
-		case OPTION_STRIP_COMPONENTS: /* GNU tar 1.15 */
-			bsdtar->strip_components = atoi(bsdtar->optarg);
-			break;
-		case 'T': /* GNU tar */
-			bsdtar->names_from_file = bsdtar->optarg;
-			break;
-		case 't': /* SUSv2 */
-			set_mode(bsdtar, opt);
-			bsdtar->verbose++;
-			break;
-		case OPTION_TOTALS: /* GNU tar */
-			bsdtar->option_totals++;
-			break;
-		case 'U': /* GNU tar */
-			bsdtar->extract_flags |= ARCHIVE_EXTRACT_UNLINK;
-			bsdtar->option_unlink_first = 1;
-			break;
-		case 'u': /* SUSv2 */
-			set_mode(bsdtar, opt);
-			break;
-		case 'v': /* SUSv2 */
-			bsdtar->verbose++;
-			break;
-		case OPTION_VERSION: /* GNU convention */
-			version();
-			break;
-#if 0
-		/*
-		 * The -W longopt feature is handled inside of
-		 * bsdtar_getopt(), so -W is not available here.
-		 */
-		case 'W': /* Obscure GNU convention. */
-			break;
-#endif
-		case 'w': /* SUSv2 */
-			bsdtar->option_interactive = 1;
-			break;
-		case 'X': /* GNU tar */
-			if (exclude_from_file(bsdtar, bsdtar->optarg))
-				bsdtar_errc(bsdtar, 1, 0,
-				    "failed to process exclusions from file %s",
-				    bsdtar->optarg);
-			break;
-		case 'x': /* SUSv2 */
-			set_mode(bsdtar, opt);
-			break;
-		case 'y': /* FreeBSD version of GNU tar */
-#if HAVE_LIBBZ2
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "bzip2 compression not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case 'Z': /* GNU tar */
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-			break;
-		case 'z': /* GNU tar, star, many others */
-#if HAVE_LIBZ
-			if (bsdtar->create_compression != '\0')
-				bsdtar_errc(bsdtar, 1, 0,
-				    "Can't specify both -%c and -%c", opt,
-				    bsdtar->create_compression);
-			bsdtar->create_compression = opt;
-#else
-			bsdtar_warnc(bsdtar, 0,
-			    "gzip compression not supported by this version of bsdtar");
-			usage(bsdtar);
-#endif
-			break;
-		case OPTION_USE_COMPRESS_PROGRAM:
-			bsdtar->compress_program = bsdtar->optarg;
-			break;
-		default:
-			usage(bsdtar);
-		}
-	}
-
-	/*
-	 * Sanity-check options.
-	 */
-
-	/* If no "real" mode was specified, treat -h as --help. */
-	if ((bsdtar->mode == '\0') && possible_help_request) {
-		long_help(bsdtar);
-		exit(0);
-	}
-
-	/* Otherwise, a mode is required. */
-	if (bsdtar->mode == '\0')
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Must specify one of -c, -r, -t, -u, -x");
-
-	/* Check boolean options only permitted in certain modes. */
-	if (bsdtar->option_dont_traverse_mounts)
-		only_mode(bsdtar, "--one-file-system", "cru");
-	if (bsdtar->option_fast_read)
-		only_mode(bsdtar, "--fast-read", "xt");
-	if (bsdtar->option_honor_nodump)
-		only_mode(bsdtar, "--nodump", "cru");
-	if (option_o > 0) {
-		switch (bsdtar->mode) {
-		case 'c':
-			/*
-			 * In GNU tar, -o means "old format."  The
-			 * "ustar" format is the closest thing
-			 * supported by libarchive.
-			 */
-			bsdtar->create_format = "ustar";
-			/* TODO: bsdtar->create_format = "v7"; */
-			break;
-		case 'x':
-			/* POSIX-compatible behavior. */
-			bsdtar->option_no_owner = 1;
-			bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
-			break;
-		default:
-			only_mode(bsdtar, "-o", "xc");
-			break;
-		}
-	}
-	if (bsdtar->option_no_subdirs)
-		only_mode(bsdtar, "-n", "cru");
-	if (bsdtar->option_stdout)
-		only_mode(bsdtar, "-O", "xt");
-	if (bsdtar->option_unlink_first)
-		only_mode(bsdtar, "-U", "x");
-	if (bsdtar->option_warn_links)
-		only_mode(bsdtar, "--check-links", "cr");
-
-	/* Check other parameters only permitted in certain modes. */
-	if (bsdtar->create_compression != '\0') {
-		strcpy(buff, "-?");
-		buff[1] = bsdtar->create_compression;
-		only_mode(bsdtar, buff, "cxt");
-	}
-	if (bsdtar->create_format != NULL)
-		only_mode(bsdtar, "--format", "cru");
-	if (bsdtar->symlink_mode != '\0') {
-		strcpy(buff, "-?");
-		buff[1] = bsdtar->symlink_mode;
-		only_mode(bsdtar, buff, "cru");
-	}
-	if (bsdtar->strip_components != 0)
-		only_mode(bsdtar, "--strip-components", "xt");
-
-	switch(bsdtar->mode) {
-	case 'c':
-		tar_mode_c(bsdtar);
-		break;
-	case 'r':
-		tar_mode_r(bsdtar);
-		break;
-	case 't':
-		tar_mode_t(bsdtar);
-		break;
-	case 'u':
-		tar_mode_u(bsdtar);
-		break;
-	case 'x':
-		tar_mode_x(bsdtar);
-		break;
-	}
-
-	cleanup_exclusions(bsdtar);
-#if HAVE_REGEX_H
-	cleanup_substitution(bsdtar);
-#endif
-
-	if (bsdtar->return_value != 0)
-		bsdtar_warnc(bsdtar, 0,
-		    "Error exit delayed from previous errors.");
-	return (bsdtar->return_value);
-}
-
-static void
-set_mode(struct bsdtar *bsdtar, char opt)
-{
-	if (bsdtar->mode != '\0' && bsdtar->mode != opt)
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Can't specify both -%c and -%c", opt, bsdtar->mode);
-	bsdtar->mode = opt;
-}
-
-/*
- * Verify that the mode is correct.
- */
-static void
-only_mode(struct bsdtar *bsdtar, const char *opt, const char *valid_modes)
-{
-	if (strchr(valid_modes, bsdtar->mode) == NULL)
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Option %s is not permitted in mode -%c",
-		    opt, bsdtar->mode);
-}
-
-
-void
-usage(struct bsdtar *bsdtar)
-{
-	const char	*p;
-
-	p = bsdtar->progname;
-
-	fprintf(stderr, "Usage:\n");
-	fprintf(stderr, "  List:    %s -tf <archive-filename>\n", p);
-	fprintf(stderr, "  Extract: %s -xf <archive-filename>\n", p);
-	fprintf(stderr, "  Create:  %s -cf <archive-filename> [filenames...]\n", p);
-	fprintf(stderr, "  Help:    %s --help\n", p);
-	exit(1);
-}
-
-static void
-version(void)
-{
-	printf("bsdtar %s - %s\n",
-	    BSDTAR_VERSION_STRING,
-	    archive_version());
-	exit(0);
-}
-
-static const char *long_help_msg =
-	"First option must be a mode specifier:\n"
-	"  -c Create  -r Add/Replace  -t List  -u Update  -x Extract\n"
-	"Common Options:\n"
-	"  -b #  Use # 512-byte records per I/O block\n"
-	"  -f <filename>  Location of archive (default " _PATH_DEFTAPE ")\n"
-	"  -v    Verbose\n"
-	"  -w    Interactive\n"
-	"Create: %p -c [options] [<file> | <dir> | @<archive> | -C <dir> ]\n"
-	"  <file>, <dir>  add these items to archive\n"
-	"  -z, -j, -J, --lzma  Compress archive with gzip/bzip2/xz/lzma\n"
-	"  --format {ustar|pax|cpio|shar}  Select archive format\n"
-	"  --exclude <pattern>  Skip files that match pattern\n"
-	"  -C <dir>  Change to <dir> before processing remaining files\n"
-	"  @<archive>  Add entries from <archive> to output\n"
-	"List: %p -t [options] [<patterns>]\n"
-	"  <patterns>  If specified, list only entries that match\n"
-	"Extract: %p -x [options] [<patterns>]\n"
-	"  <patterns>  If specified, extract only entries that match\n"
-	"  -k    Keep (don't overwrite) existing files\n"
-	"  -m    Don't restore modification times\n"
-	"  -O    Write entries to stdout, don't restore to disk\n"
-	"  -p    Restore permissions (including ACLs, owner, file flags)\n";
-
-
-/*
- * Note that the word 'bsdtar' will always appear in the first line
- * of output.
- *
- * In particular, /bin/sh scripts that need to test for the presence
- * of bsdtar can use the following template:
- *
- * if (tar --help 2>&1 | grep bsdtar >/dev/null 2>&1 ) then \
- *          echo bsdtar; else echo not bsdtar; fi
- */
-static void
-long_help(struct bsdtar *bsdtar)
-{
-	const char	*prog;
-	const char	*p;
-
-	prog = bsdtar->progname;
-
-	fflush(stderr);
-
-	p = (strcmp(prog,"bsdtar") != 0) ? "(bsdtar)" : "";
-	printf("%s%s: manipulate archive files\n", prog, p);
-
-	for (p = long_help_msg; *p != '\0'; p++) {
-		if (*p == '%') {
-			if (p[1] == 'p') {
-				fputs(prog, stdout);
-				p++;
-			} else
-				putchar('%');
-		} else
-			putchar(*p);
-	}
-	version();
-}
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar.h b/libarchive/libarchive-2.7.1/tar/bsdtar.h
deleted file mode 100644
index 26fe0d3..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD: src/usr.bin/tar/bsdtar.h,v 1.37 2008/12/06 07:37:14 kientzle Exp $
- */
-
-#include "bsdtar_platform.h"
-#include <stdio.h>
-
-#define	DEFAULT_BYTES_PER_BLOCK	(20*512)
-
-/*
- * The internal state for the "bsdtar" program.
- *
- * Keeping all of the state in a structure like this simplifies memory
- * leak testing (at exit, anything left on the heap is suspect).  A
- * pointer to this structure is passed to most bsdtar internal
- * functions.
- */
-struct bsdtar {
-	/* Options */
-	const char	 *filename; /* -f filename */
-	const char	 *create_format; /* -F format */
-	char		 *pending_chdir; /* -C dir */
-	const char	 *names_from_file; /* -T file */
-	time_t		  newer_ctime_sec; /* --newer/--newer-than */
-	long		  newer_ctime_nsec; /* --newer/--newer-than */
-	time_t		  newer_mtime_sec; /* --newer-mtime */
-	long		  newer_mtime_nsec; /* --newer-mtime-than */
-	int		  bytes_per_block; /* -b block_size */
-	int		  verbose;   /* -v */
-	int		  extract_flags; /* Flags for extract operation */
-	int		  strip_components; /* Remove this many leading dirs */
-	char		  mode; /* Program mode: 'c', 't', 'r', 'u', 'x' */
-	char		  symlink_mode; /* H or L, per BSD conventions */
-	char		  create_compression; /* j, y, or z */
-	const char	 *compress_program;
-	char		  option_absolute_paths; /* -P */
-	char		  option_chroot; /* --chroot */
-	char		  option_dont_traverse_mounts; /* --one-file-system */
-	char		  option_fast_read; /* --fast-read */
-	const char	 *option_options; /* --options */
-	char		  option_honor_nodump; /* --nodump */
-	char		  option_interactive; /* -w */
-	char		  option_no_owner; /* -o */
-	char		  option_no_subdirs; /* -n */
-	char		  option_null; /* --null */
-	char		  option_numeric_owner; /* --numeric-owner */
-	char		  option_stdout; /* -O */
-	char		  option_totals; /* --totals */
-	char		  option_unlink_first; /* -U */
-	char		  option_warn_links; /* --check-links */
-	char		  day_first; /* show day before month in -tv output */
-
-	/* If >= 0, then close this when done. */
-	int		  fd;
-
-	/* Miscellaneous state information */
-	struct archive	 *archive;
-	const char	 *progname;
-	int		  argc;
-	char		**argv;
-	const char	 *optarg;
-	size_t		  gs_width; /* For 'list_item' in read.c */
-	size_t		  u_width; /* for 'list_item' in read.c */
-	uid_t		  user_uid; /* UID running this program */
-	int		  return_value; /* Value returned by main() */
-	char		  warned_lead_slash; /* Already displayed warning */
-	char		  next_line_is_dir; /* Used for -C parsing in -cT */
-
-	/*
-	 * Data for various subsystems.  Full definitions are located in
-	 * the file where they are used.
-	 */
-	struct archive		*diskreader;	/* for write.c */
-	struct archive_entry_linkresolver *resolver; /* for write.c */
-	struct archive_dir	*archive_dir;	/* for write.c */
-	struct name_cache	*gname_cache;	/* for write.c */
-	char			*buff;		/* for write.c */
-	struct matching		*matching;	/* for matching.c */
-	struct security		*security;	/* for read.c */
-	struct name_cache	*uname_cache;	/* for write.c */
-	struct siginfo_data	*siginfo;	/* for siginfo.c */
-	struct substitution	*substitution;	/* for subst.c */
-};
-
-/* Fake short equivalents for long options that otherwise lack them. */
-enum {
-	OPTION_CHECK_LINKS = 1,
-	OPTION_CHROOT,
-	OPTION_EXCLUDE,
-	OPTION_FORMAT,
-	OPTION_OPTIONS,
-	OPTION_HELP,
-	OPTION_INCLUDE,
-	OPTION_KEEP_NEWER_FILES,
-	OPTION_LZMA,
-	OPTION_NEWER_CTIME,
-	OPTION_NEWER_CTIME_THAN,
-	OPTION_NEWER_MTIME,
-	OPTION_NEWER_MTIME_THAN,
-	OPTION_NODUMP,
-	OPTION_NO_SAME_OWNER,
-	OPTION_NO_SAME_PERMISSIONS,
-	OPTION_NULL,
-	OPTION_NUMERIC_OWNER,
-	OPTION_ONE_FILE_SYSTEM,
-	OPTION_POSIX,
-	OPTION_SAME_OWNER,
-	OPTION_STRIP_COMPONENTS,
-	OPTION_TOTALS,
-	OPTION_USE_COMPRESS_PROGRAM,
-	OPTION_VERSION
-};
-
-
-void	bsdtar_errc(struct bsdtar *, int _eval, int _code,
-	    const char *fmt, ...) __LA_DEAD;
-int	bsdtar_getopt(struct bsdtar *);
-void	bsdtar_warnc(struct bsdtar *, int _code, const char *fmt, ...);
-void	cleanup_exclusions(struct bsdtar *);
-void	do_chdir(struct bsdtar *);
-int	edit_pathname(struct bsdtar *, struct archive_entry *);
-int	exclude(struct bsdtar *, const char *pattern);
-int	exclude_from_file(struct bsdtar *, const char *pathname);
-int	excluded(struct bsdtar *, const char *pathname);
-int	include(struct bsdtar *, const char *pattern);
-int	include_from_file(struct bsdtar *, const char *pathname);
-int	pathcmp(const char *a, const char *b);
-int	process_lines(struct bsdtar *bsdtar, const char *pathname,
-	    int (*process)(struct bsdtar *, const char *));
-void	safe_fprintf(FILE *, const char *fmt, ...);
-void	set_chdir(struct bsdtar *, const char *newdir);
-void	siginfo_init(struct bsdtar *);
-void	siginfo_setinfo(struct bsdtar *, const char * oper,
-	    const char * path, int64_t size);
-void	siginfo_printinfo(struct bsdtar *, off_t progress);
-void	siginfo_done(struct bsdtar *);
-void	tar_mode_c(struct bsdtar *bsdtar);
-void	tar_mode_r(struct bsdtar *bsdtar);
-void	tar_mode_t(struct bsdtar *bsdtar);
-void	tar_mode_u(struct bsdtar *bsdtar);
-void	tar_mode_x(struct bsdtar *bsdtar);
-int	unmatched_inclusions(struct bsdtar *bsdtar);
-int	unmatched_inclusions_warn(struct bsdtar *bsdtar, const char *msg);
-void	usage(struct bsdtar *);
-int	yes(const char *fmt, ...);
-
-#if HAVE_REGEX_H
-void	add_substitution(struct bsdtar *, const char *);
-int	apply_substitution(struct bsdtar *, const char *, char **, int);
-void	cleanup_substitution(struct bsdtar *);
-#endif
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.c b/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.c
deleted file mode 100644
index d31f112..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD$
- */
-
-#if defined(__CYGWIN__)
-#define _WIN32_WINNT	0x0500
-#define WINVER		0x0500
-
-#include "bsdtar_platform.h"
-#include <errno.h>
-#include <stddef.h>
-#include <sys/utime.h>
-#include <sys/stat.h>
-#include <process.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <windows.h>
-#include <sddl.h>
-
-#include "bsdtar.h"
-
-#ifndef LIST_H
-static int
-_is_privileged(HANDLE thandle, const char *sidlist[])
-{
-	TOKEN_USER *tuser;
-	TOKEN_GROUPS  *tgrp;
-	DWORD bytes;
-	PSID psid;
-	DWORD i, g;
-	int member;
-
-	psid = NULL;
-	tuser = NULL;
-	tgrp = NULL;
-	member = 0;
-	for (i = 0; sidlist[i] != NULL && member == 0; i++) {
-		if (psid != NULL)
-			LocalFree(psid);
-		/* mingw/cygwin: incorrectly prototypes arg 1 as LPSTR
-                 * instead of LPCSTR. Work around it here
-                 */
-		if (ConvertStringSidToSidA((char *)sidlist[i], &psid) == 0) {
-			errno = EPERM;
-			return (-1);
-		}
-		if (tuser == NULL) {
-			GetTokenInformation(thandle, TokenUser, NULL, 0, &bytes);
-			tuser = malloc(bytes);
-			if (tuser == NULL) {
-				errno = ENOMEM;
-				member = -1;
-				break;
-			}
-			if (GetTokenInformation(thandle, TokenUser, tuser, bytes, &bytes) == 0) {
-				errno = EPERM;
-				member = -1;
-				break;
-			}
-		}
-		member = EqualSid(tuser->User.Sid, psid);
-		if (member)
-			break;
-		if (tgrp == NULL) {
-			GetTokenInformation(thandle, TokenGroups, NULL, 0, &bytes);
-			tgrp = malloc(bytes);
-			if (tgrp == NULL) {
-				errno = ENOMEM;
-				member = -1;
-				break;
-			}
-			if (GetTokenInformation(thandle, TokenGroups, tgrp, bytes, &bytes) == 0) {
-				errno = EPERM;
-				member = -1;
-				break;
-			}
-		}
-		for (g = 0; g < tgrp->GroupCount; g++) {
-			member = EqualSid(tgrp->Groups[g].Sid, psid);
-			if (member)
-				break;
-		}
-	}
-	LocalFree(psid);
-	free(tuser);
-	free(tgrp);
-
-	return (member);
-}
-
-int
-bsdtar_is_privileged(struct bsdtar *bsdtar)
-{
-	HANDLE thandle;
-	int ret;
-	const char *sidlist[] = {
-		"S-1-5-32-544",	/* Administrators */
-		"S-1-5-32-551", /* Backup Operators */
-		NULL
-	};
-
-	(void)bsdtar;/* UNUSED */
-	if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &thandle) == 0) {
-		bsdtar_warnc(bsdtar, EPERM, "Failed to check privilege");
-		return (0);
-	}
-	ret = _is_privileged(thandle, sidlist);
-	if (ret < 0) {
-		bsdtar_warnc(bsdtar, errno, "Failed to check privilege");
-		return (0);
-	}
-	return (ret);
-}
-
-
-#endif /* LIST_H */
-
-#endif
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.h b/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.h
deleted file mode 100644
index dde4c8c..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar_cygwin.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD$
- */
-
-#ifndef BSDTAR_CYGWIN_H
-#define BSDTAR_CYGWIN_H 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* a foward declaration, of sorts */
-typedef struct bsdtar * struct_bsdtar_p;
-
-extern int	bsdtar_is_privileged(struct bsdtar *bsdtar);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BSDTAR_CYGWIN_H */
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar_platform.h b/libarchive/libarchive-2.7.1/tar/bsdtar_platform.h
deleted file mode 100644
index 86f3442..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar_platform.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD: src/usr.bin/tar/bsdtar_platform.h,v 1.26 2008/12/06 07:37:14 kientzle Exp $
- */
-
-/*
- * This header is the first thing included in any of the bsdtar
- * source files.  As far as possible, platform-specific issues should
- * be dealt with here and not within individual source files.
- */
-
-#ifndef BSDTAR_PLATFORM_H_INCLUDED
-#define	BSDTAR_PLATFORM_H_INCLUDED
-
-#if defined(PLATFORM_CONFIG_H)
-/* Use hand-built config.h in environments that need it. */
-#include PLATFORM_CONFIG_H
-#elif defined(HAVE_CONFIG_H)
-/* Most POSIX platforms use the 'configure' script to build config.h */
-#include "config.h"
-#else
-/* Warn if bsdtar hasn't been (automatically or manually) configured. */
-#error Oops: No config.h and no built-in configuration in bsdtar_platform.h.
-#endif /* !HAVE_CONFIG_H */
-
-/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
-#ifdef __FreeBSD__
-#include <sys/cdefs.h>  /* For __FBSDID */
-#else
-/* Just leaving this macro replacement empty leads to a dangling semicolon. */
-#define	__FBSDID(a)     struct _undefined_hack
-#endif
-
-#ifdef HAVE_LIBARCHIVE
-/* If we're using the platform libarchive, include system headers. */
-#include <archive.h>
-#include <archive_entry.h>
-#else
-/* Otherwise, include user headers. */
-#include "archive.h"
-#include "archive_entry.h"
-#endif
-
-/*
- * Does this platform have complete-looking POSIX-style ACL support,
- * including some variant of the acl_get_perm() function (which was
- * omitted from the POSIX.1e draft)?
- */
-#if HAVE_SYS_ACL_H && HAVE_ACL_PERMSET_T && HAVE_ACL_USER
-#if HAVE_ACL_GET_PERM || HAVE_ACL_GET_PERM_NP
-#define	HAVE_POSIX_ACL	1
-#endif
-#endif
-
-#ifdef HAVE_LIBACL
-#include <acl/libacl.h>
-#endif
-
-#if HAVE_ACL_GET_PERM
-#define	ACL_GET_PERM acl_get_perm
-#else
-#if HAVE_ACL_GET_PERM_NP
-#define	ACL_GET_PERM acl_get_perm_np
-#endif
-#endif
-
-/*
- * Include "dirent.h" (or it's equivalent on several different platforms).
- *
- * This is slightly modified from the GNU autoconf recipe.
- * In particular, FreeBSD includes d_namlen in it's dirent structure,
- * so my configure script includes an explicit test for the d_namlen
- * field.
- */
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# if HAVE_DIRENT_D_NAMLEN
-#  define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
-# else
-#  define DIRENT_NAMLEN(dirent) strlen((dirent)->d_name)
-# endif
-#else
-# define dirent direct
-# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
-
-/*
- * We need to be able to display a filesize using printf().  The type
- * and format string here must be compatible with one another and
- * large enough for any file.
- */
-#if HAVE_UINTMAX_T
-#define	BSDTAR_FILESIZE_TYPE	uintmax_t
-#define	BSDTAR_FILESIZE_PRINTF	"%ju"
-#else
-#if HAVE_UNSIGNED_LONG_LONG
-#define	BSDTAR_FILESIZE_TYPE	unsigned long long
-#define	BSDTAR_FILESIZE_PRINTF	"%llu"
-#else
-#define	BSDTAR_FILESIZE_TYPE	unsigned long
-#define	BSDTAR_FILESIZE_PRINTF	"%lu"
-#endif
-#endif
-
-#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(st)->st_ctimespec.tv_nsec
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(st)->st_mtimespec.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(st)->st_ctim.tv_nsec
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(st)->st_mtim.tv_nsec
-#elif HAVE_STRUCT_STAT_ST_MTIME_N
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(st)->st_ctime_n
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(st)->st_mtime_n
-#elif HAVE_STRUCT_STAT_ST_UMTIME
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(st)->st_uctime * 1000
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(st)->st_umtime * 1000
-#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(st)->st_ctime_usec * 1000
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(st)->st_mtime_usec * 1000
-#else
-#define	ARCHIVE_STAT_CTIME_NANOS(st)	(0)
-#define	ARCHIVE_STAT_MTIME_NANOS(st)	(0)
-#endif
-
-/* How to mark functions that don't return. */
-/* This facilitates use of some newer static code analysis tools. */
-#undef __LA_DEAD
-#if defined(__GNUC__) && (__GNUC__ > 2 || \
-			  (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
-#define	__LA_DEAD	__attribute__((__noreturn__))
-#else
-#define	__LA_DEAD
-#endif
-
-#if defined(__CYGWIN__)
-#include "bsdtar_cygwin.h"
-#elif defined(_WIN32) /* && !__CYGWIN__ */
-#include "bsdtar_windows.h"
-#else
-#define bsdtar_is_privileged(bsdtar)	(bsdtar->user_uid == 0)
-#endif
-
-#endif /* !BSDTAR_PLATFORM_H_INCLUDED */
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar_windows.c b/libarchive/libarchive-2.7.1/tar/bsdtar_windows.c
deleted file mode 100644
index c4e77b4..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar_windows.c
+++ /dev/null
@@ -1,1213 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD$
- */
-
-#if defined(_WIN32) && !defined(__CYGWIN__)
-#define _WIN32_WINNT 0x0500
-#define WINVER       0x0500
-
-#include "bsdtar_platform.h"
-#include <errno.h>
-#include <stddef.h>
-#include <sys/utime.h>
-#include <sys/stat.h>
-#include <process.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <windows.h>
-#include <sddl.h>
-
-#include "bsdtar.h"
-
-#define EPOC_TIME	(116444736000000000ULL)
-
-struct ustat {
-	int64_t		st_atime;
-	uint32_t	st_atime_nsec;
-	int64_t		st_ctime;
-	uint32_t	st_ctime_nsec;
-	int64_t		st_mtime;
-	uint32_t	st_mtime_nsec;
-	gid_t		st_gid;
-	/* 64bits ino */
-	int64_t		st_ino;
-	mode_t		st_mode;
-	uint32_t	st_nlink;
-	uint64_t	st_size;
-	uid_t		st_uid;
-	dev_t		st_dev;
-	dev_t		st_rdev;
-};
-
-struct __DIR {
-	HANDLE			handle;
-	WIN32_FIND_DATAW	fileData;
-	struct dirent		de;
-	int			first;
-	BOOL			finished;
-};
-
-/* Transform 64-bits ino into 32-bits by hashing.
- * You do not forget that really unique number size is 64-bits.
- */
-#define INOSIZE (8*sizeof(ino_t)) /* 32 */
-static __inline ino_t
-getino(struct ustat *ub)
-{
-	ULARGE_INTEGER ino64;
-
-	ino64.QuadPart = ub->st_ino;
-	/* I don't know this hashing is correct way */
-	return (ino64.LowPart ^ (ino64.LowPart >> INOSIZE));
-}
-
-/*
- * Prepend "\\?\" to the path name and convert it to unicode to permit
- * an extended-length path for a maximum total path length of 32767
- * characters.
- * see also http://msdn.microsoft.com/en-us/library/aa365247.aspx
- */
-static wchar_t *
-permissive_name(const char *name)
-{
-	wchar_t *wn, *wnp;
-	wchar_t *ws, *wsp;
-	size_t l, len, slen;
-	int unc;
-
-	len = strlen(name);
-	wn = malloc((len + 1) * sizeof(wchar_t));
-	if (wn == NULL)
-		return (NULL);
-	l = MultiByteToWideChar(CP_ACP, 0, name, len, wn, len);
-	if (l == 0) {
-		free(wn);
-		return (NULL);
-	}
-	wn[l] = L'\0';
-
-	/* Get a full path names */
-	l = GetFullPathNameW(wn, 0, NULL, NULL);
-	if (l == 0) {
-		free(wn);
-		return (NULL);
-	}
-	wnp = malloc(l * sizeof(wchar_t));
-	if (wnp == NULL) {
-		free(wn);
-		return (NULL);
-	}
-	len = GetFullPathNameW(wn, l, wnp, NULL);
-	free(wn);
-	wn = wnp;
-
-	if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
-	    wnp[2] == L'?' && wnp[3] == L'\\')
-		/* We have already permissive names. */
-		return (wn);
-
-	if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
-		wnp[2] == L'.' && wnp[3] == L'\\') {
-		/* Device names */
-		if (((wnp[4] >= L'a' && wnp[4] <= L'z') ||
-		     (wnp[4] >= L'A' && wnp[4] <= L'Z')) &&
-		    wnp[5] == L':' && wnp[6] == L'\\')
-			wnp[2] = L'?';/* Not device names. */
-		return (wn);
-	}
-
-	unc = 0;
-	if (wnp[0] == L'\\' && wnp[1] == L'\\' && wnp[2] != L'\\') {
-		wchar_t *p = &wnp[2];
-
-		/* Skip server-name letters. */
-		while (*p != L'\\' && *p != L'\0')
-			++p;
-		if (*p == L'\\') {
-			wchar_t *rp = ++p;
-			/* Skip share-name letters. */
-			while (*p != L'\\' && *p != L'\0')
-				++p;
-			if (*p == L'\\' && p != rp) {
-				/* Now, match patterns such as
-				 * "\\server-name\share-name\" */
-				wnp += 2;
-				len -= 2;
-				unc = 1;
-			}
-		}
-	}
-
-	slen = 4 + (unc * 4) + len + 1;
-	ws = wsp = malloc(slen * sizeof(wchar_t));
-	if (ws == NULL) {
-		free(wn);
-		return (NULL);
-	}
-	/* prepend "\\?\" */
-	wcsncpy(wsp, L"\\\\?\\", 4);
-	wsp += 4;
-	slen -= 4;
-	if (unc) {
-		/* append "UNC\" ---> "\\?\UNC\" */
-		wcsncpy(wsp, L"UNC\\", 4);
-		wsp += 4;
-		slen -= 4;
-	}
-	wcsncpy_s(wsp, slen, wnp, _TRUNCATE);
-	free(wn);
-	return (ws);
-}
-
-static HANDLE
-la_CreateFile(const char *path, DWORD dwDesiredAccess, DWORD dwShareMode,
-    LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
-    DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
-{
-	wchar_t *wpath;
-	HANDLE handle;
-
-	handle = CreateFileA(path, dwDesiredAccess, dwShareMode,
-	    lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
-	    hTemplateFile);
-	if (handle != INVALID_HANDLE_VALUE)
-		return (handle);
-	if (GetLastError() != ERROR_PATH_NOT_FOUND)
-		return (handle);
-	wpath = permissive_name(path);
-	if (wpath == NULL)
-		return (handle);
-	handle = CreateFileW(wpath, dwDesiredAccess, dwShareMode,
-	    lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
-	    hTemplateFile);
-	free(wpath);
-	return (handle);
-}
-
-static size_t
-wequallen(const wchar_t *s1, const wchar_t *s2)
-{
-	size_t i = 0;
-
-	while (*s1 != L'\0' && *s2 != L'\0' && *s1 == *s2) {
-		++s1; ++s2; ++i;
-	}
-	return (i);
-}
-
-/* Check that path1 and path2 can be hard-linked by each other.
- * Both arguments must be made by permissive_name function. 
- */
-static int
-canHardLinkW(const wchar_t *path1, const wchar_t *path2)
-{
-	wchar_t root[MAX_PATH];
-	wchar_t fs[32];
-	const wchar_t *s;
-	int r;
-
-	r = wequallen(path1, path2);
-	/* Is volume-name the same? */
-	if (r < 7)
-		return (0);
-	if (wcsncmp(path1, L"\\\\?\\UNC\\", 8) == 0) {
-		int len;
-
-		s = path1 + 8;
-		if (*s == L'\\')
-			return (0);
-		/*         012345678
-		 * Name : "\\?\UNC\Server\Share\"
-		 *                       ^ search
-		 */
-		s = wcschr(++s, L'\\');
-		if (s == NULL)
-			return (0);
-		if (*++s == L'\\')
-			return (0);
-		/*         012345678
-		 * Name : "\\?\UNC\Server\Share\"
-		 *                             ^ search
-		 */
-		s = wcschr(++s, L'\\');
-		if (s == NULL)
-			return (0);
-		s++;
-		/*         012345678
-		 * Name : "\\?\UNC\Server\Share\xxxx"
-		 *                 ^--- len ----^
-		 */
-		len = (int)(s - path1 - 8);
-		/* Is volume-name the same? */
-		if (r < len + 8)
-			return (0);
-		/* Is volume-name too long? */
-		if (sizeof(root) -3 < len)
-			return (0);
-		root[0] = root[1] = L'\\';
-		wcsncpy(root + 2, path1 + 8 , len);
-		/* root : "\\Server\Share\" */
-		root[2 + len] = L'\0';
-	} else if (wcsncmp(path1, L"\\\\?\\", 4) == 0) {
-		s = path1 + 4;
-		if ((!iswalpha(*s)) || s[1] != L':' || s[2] != L'\\')
-			return (0);
-		wcsncpy(root, path1 + 4, 3);
-		root[3] = L'\0';
-	} else
-		return (0);
-	if (!GetVolumeInformationW(root, NULL, 0, NULL, NULL, NULL, fs, sizeof(fs)))
-		return (0);
-	if (wcscmp(fs, L"NTFS") == 0)
-		return (1);
-	else
-		return (0);
-}
-
-/* Make a link to src called dst.  */
-static int
-__link(const char *src, const char *dst, int sym)
-{
-	wchar_t *wsrc, *wdst;
-	int res, retval;
-	DWORD attr;
-
-	if (src == NULL || dst == NULL) {
-		set_errno (EINVAL);
-		return -1;
-	}
-
-	wsrc = permissive_name(src);
-	wdst = permissive_name(dst);
-	if (wsrc == NULL || wdst == NULL) {
-		if (wsrc != NULL)
-			free(wsrc);
-		if (wdst != NULL)
-			free(wdst);
-		set_errno (EINVAL);
-		return -1;
-	}
-
-	if ((attr = GetFileAttributesW(wsrc)) != -1) {
-		if ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
-			errno = EPERM;
-			retval = -1;
-			goto exit;
-		}
-		if (!sym && canHardLinkW(wsrc, wdst))
-			res = CreateHardLinkW(wdst, wsrc, NULL);
-		else
-			res = CopyFileW(wsrc, wdst, FALSE);
-	} else {
-		/* wsrc does not exist; try src prepend it with the dirname of wdst */
-		wchar_t *wnewsrc, *slash;
-		int i, n, slen, wlen;
-
-		if (strlen(src) >= 3 && isalpha((unsigned char)src[0]) &&
-		    src[1] == ':' && src[2] == '\\') {
-			/* Original src name is already full-path */
-			retval = -1;
-			goto exit;
-		}
-		if (src[0] == '\\') {
-			/* Original src name is almost full-path
-			 * (maybe src name is without drive) */
-			retval = -1;
-			goto exit;
-		}
-
-		wnewsrc = malloc ((wcslen(wsrc) + wcslen(wdst) + 1) * sizeof(wchar_t));
-		if (wnewsrc == NULL) {
-			errno = ENOMEM;
-			retval = -1;
-			goto exit;
-		}
-		/* Copying a dirname of wdst */
-		wcscpy(wnewsrc, wdst);
-		slash = wcsrchr(wnewsrc, L'\\');
-		if (slash != NULL)
-			*++slash = L'\0';
-		else
-			wcscat(wnewsrc, L"\\");
-		/* Converting multi-byte src to wide-char src */
-		wlen = wcslen(wsrc);
-		slen = strlen(src);
-		n = MultiByteToWideChar(CP_ACP, 0, src, slen, wsrc, slen);
-		if (n == 0) {
-			free (wnewsrc);
-			retval = -1;
-			goto exit;
-		}
-		for (i = 0; i < n; i++)
-			if (wsrc[i] == L'/')
-				wsrc[i] = L'\\';
-		wcsncat(wnewsrc, wsrc, n);
-		/* Check again */
-		attr = GetFileAttributesW(wnewsrc);
-		if (attr == -1 || (attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
-			if (attr == -1)
-				_dosmaperr(GetLastError());
-			else
-				errno = EPERM;
-			free (wnewsrc);
-			retval = -1;
-			goto exit;
-		}
-		if (!sym && canHardLinkW(wnewsrc, wdst))
-			res = CreateHardLinkW(wdst, wnewsrc, NULL);
-		else
-			res = CopyFileW(wnewsrc, wdst, FALSE);
-		free (wnewsrc);
-	}
-	if (res == 0) {
-		_dosmaperr(GetLastError());
-		retval = -1;
-	} else
-		retval = 0;
-exit:
-	free(wsrc);
-	free(wdst);
-	return (retval);
-}
-
-/* Make a hard link to src called dst.  */
-int
-link(const char *src, const char *dst)
-{
-	return __link (src, dst, 0);
-}
-
-/* Make a symbolic link to FROM called TO.  */
-int symlink (from, to)
-     const char *from;
-     const char *to;
-{
-	return __link (from, to, 1);
-}
-
-int
-ftruncate(int fd, off_t length)
-{
-	LARGE_INTEGER distance;
-	HANDLE handle;
-
-	if (fd < 0) {
-		errno = EBADF;
-		return (-1);
-	}
-	handle = (HANDLE)_get_osfhandle(fd);
-	if (GetFileType(handle) != FILE_TYPE_DISK) {
-		errno = EBADF;
-		return (-1);
-	}
-	distance.QuadPart = length;
-	if (!SetFilePointerEx(handle, distance, NULL, FILE_BEGIN)) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	if (!SetEndOfFile(handle)) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	return (0);
-}
-
-DIR *
-__opendir(const char *path, int ff)
-{
-	DIR *dir;
-	wchar_t *wpath, *wfname;
-	size_t wlen;
-
-	dir = malloc(sizeof(*dir));
-	if (dir == NULL) {
-		errno = ENOMEM;
-		return (NULL);
-	}
-
-	wpath = permissive_name(path);
-	if (wpath == NULL) {
-		errno = EINVAL;
-		free(dir);
-		return (NULL);
-	}
-	if (ff) {
-		wfname = wpath;
-		wpath = NULL;
-	} else {
-		wlen = wcslen(wpath);
-		wfname = malloc((wlen + 3) * sizeof(wchar_t));
-		if (wfname == NULL) {
-			errno = ENOMEM;
-			free(dir);
-			free(wpath);
-			return (NULL);
-		}
-		wcscpy(wfname, wpath);
-		wcscat(wfname, L"\\*");
-		free(wpath);
-	}
-
-	dir->handle = FindFirstFileW(wfname, &dir->fileData);
-	if (dir->handle == INVALID_HANDLE_VALUE) {
-		_dosmaperr(GetLastError());
-		free(dir);
-		free(wfname);
-		return (NULL);
-	}
-	dir->first = 1;
-	dir->finished = FALSE;
-	free(wfname);
-
-	return (dir);
-}
-
-static DIR *
-opendir_findfile(const char *path)
-{
-	return (__opendir(path, 1));
-}
-
-DIR *
-opendir(const char *path)
-{
-	return (__opendir(path, 0));
-}
-
-struct dirent *
-readdir(DIR *dirp)
-{
-	size_t len;
-
-	while (!dirp->finished) {
-		if (!dirp->first && !FindNextFileW(dirp->handle, &dirp->fileData)) {
-			if (GetLastError() != ERROR_NO_MORE_FILES)
-				_dosmaperr(GetLastError());
-			dirp->finished = TRUE;
-			break;
-		}
-		dirp->first = 0;
-		len = wcstombs(dirp->de.d_name, dirp->fileData.cFileName,
-		    sizeof(dirp->de.d_name) -1);
-		if (len == -1) {
-			errno = EINVAL;
-			dirp->finished = TRUE;
-			break;
-		}
-		dirp->de.d_name[len] = '\0';
-		dirp->de.d_nameln = strlen(dirp->de.d_name);
-		return (&dirp->de);
-	}
-
-	return (NULL);
-}
-
-int
-closedir(DIR *dirp)
-{
-	BOOL ret;
-
-	ret = FindClose(dirp->handle);
-	free(dirp);
-	if (ret == 0) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	return (0);
-}
-
-int
-la_chdir(const char *path)
-{
-	wchar_t *ws;
-	int r;
-
-	r = SetCurrentDirectoryA(path);
-	if (r == 0) {
-		if (GetLastError() != ERROR_FILE_NOT_FOUND) {
-			_dosmaperr(GetLastError());
-			return (-1);
-		}
-	} else
-		return (0);
-	ws = permissive_name(path);
-	if (ws == NULL) {
-		errno = EINVAL;
-		return (-1);
-	}
-	r = SetCurrentDirectoryW(ws);
-	free(ws);
-	if (r == 0) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	return (0);
-}
-
-__int64
-la_lseek(int fd, __int64 offset, int whence)
-{
-	LARGE_INTEGER distance;
-	LARGE_INTEGER newpointer;
-	HANDLE handle;
-
-	if (fd < 0) {
-		errno = EBADF;
-		return (-1);
-	}
-	handle = (HANDLE)_get_osfhandle(fd);
-	if (GetFileType(handle) != FILE_TYPE_DISK) {
-		errno = EBADF;
-		return (-1);
-	}
-	distance.QuadPart = offset;
-	if (!SetFilePointerEx(handle, distance, &newpointer, whence)) {
-		DWORD lasterr;
-
-		lasterr = GetLastError();
-		if (lasterr == ERROR_BROKEN_PIPE)
-			return (0);
-		if (lasterr == ERROR_ACCESS_DENIED)
-			errno = EBADF;
-		else
-			_dosmaperr(lasterr);
-		return (-1);
-	}
-	return (newpointer.QuadPart);
-}
-
-int
-la_mkdir(const char *path, mode_t mode)
-{
-	wchar_t *ws;
-	int r;
-
-	(void)mode;/* UNUSED */
-	r = CreateDirectoryA(path, NULL);
-	if (r == 0) {
-		DWORD lasterr = GetLastError();
-		if (lasterr != ERROR_FILENAME_EXCED_RANGE &&
-			lasterr != ERROR_PATH_NOT_FOUND) {
-			_dosmaperr(GetLastError());
-			return (-1);
-		}
-	} else
-		return (0);
-	ws = permissive_name(path);
-	if (ws == NULL) {
-		errno = EINVAL;
-		return (-1);
-	}
-	r = CreateDirectoryW(ws, NULL);
-	free(ws);
-	if (r == 0) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	return (0);
-}
-
-/* Windows' mbstowcs is differrent error handling from other unix mbstowcs.
- * That one is using MultiByteToWideChar function with MB_PRECOMPOSED and
- * MB_ERR_INVALID_CHARS flags.
- * This implements for only to pass libarchive_test.
- */
-size_t
-la_mbstowcs(wchar_t *wcstr, const char *mbstr, size_t nwchars)
-{
-
-	return (MultiByteToWideChar(CP_ACP, MB_ERR_INVALID_CHARS,
-	    mbstr, (int)strlen(mbstr), wcstr,
-	    (int)nwchars));
-}
-
-int
-la_open(const char *path, int flags, ...)
-{
-	va_list ap;
-	wchar_t *ws;
-	int r, pmode;
-	DWORD attr;
-
-	va_start(ap, flags);
-	pmode = va_arg(ap, int);
-	va_end(ap);
-	ws = NULL;
-	if ((flags & ~O_BINARY) == O_RDONLY) {
-		/*
-		 * When we open a directory, _open function returns 
-		 * "Permission denied" error.
-		 */
-		attr = GetFileAttributesA(path);
-		if (attr == -1 && GetLastError() == ERROR_PATH_NOT_FOUND) {
-			ws = permissive_name(path);
-			if (ws == NULL) {
-				errno = EINVAL;
-				return (-1);
-			}
-			attr = GetFileAttributesW(ws);
-		}
-		if (attr == -1) {
-			_dosmaperr(GetLastError());
-			free(ws);
-			return (-1);
-		}
-		if (attr & FILE_ATTRIBUTE_DIRECTORY) {
-			HANDLE handle;
-
-			if (ws != NULL)
-				handle = CreateFileW(ws, 0, 0, NULL,
-				    OPEN_EXISTING,
-				    FILE_FLAG_BACKUP_SEMANTICS |
-				    FILE_ATTRIBUTE_READONLY,
-					NULL);
-			else
-				handle = CreateFileA(path, 0, 0, NULL,
-				    OPEN_EXISTING,
-				    FILE_FLAG_BACKUP_SEMANTICS |
-				    FILE_ATTRIBUTE_READONLY,
-					NULL);
-			free(ws);
-			if (handle == INVALID_HANDLE_VALUE) {
-				_dosmaperr(GetLastError());
-				return (-1);
-			}
-			r = _open_osfhandle((intptr_t)handle, _O_RDONLY);
-			return (r);
-		}
-	}
-	if (ws == NULL) {
-		r = _open(path, flags, pmode);
-		if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
-			/* simular other POSIX system action to pass a test */
-			attr = GetFileAttributesA(path);
-			if (attr == -1)
-				_dosmaperr(GetLastError());
-			else if (attr & FILE_ATTRIBUTE_DIRECTORY)
-				errno = EISDIR;
-			else
-				errno = EACCES;
-			return (-1);
-		}
-		if (r >= 0 || errno != ENOENT)
-			return (r);
-		ws = permissive_name(path);
-		if (ws == NULL) {
-			errno = EINVAL;
-			return (-1);
-		}
-	}
-	r = _wopen(ws, flags, pmode);
-	if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
-		/* simular other POSIX system action to pass a test */
-		attr = GetFileAttributesW(ws);
-		if (attr == -1)
-			_dosmaperr(GetLastError());
-		else if (attr & FILE_ATTRIBUTE_DIRECTORY)
-			errno = EISDIR;
-		else
-			errno = EACCES;
-	}
-	free(ws);
-	return (r);
-}
-
-ssize_t
-la_read(int fd, void *buf, size_t nbytes)
-{
-	HANDLE handle;
-	DWORD bytes_read, lasterr;
-	int r;
-
-#ifdef _WIN64
-	if (nbytes > UINT32_MAX)
-		nbytes = UINT32_MAX;
-#endif
-	if (fd < 0) {
-		errno = EBADF;
-		return (-1);
-	}
-	handle = (HANDLE)_get_osfhandle(fd);
-	if (GetFileType(handle) == FILE_TYPE_PIPE) {
-		DWORD sta;
-		if (GetNamedPipeHandleState(
-		    handle, &sta, NULL, NULL, NULL, NULL, 0) != 0 &&
-		    (sta & PIPE_NOWAIT) == 0) {
-			DWORD avail = -1;
-			int cnt = 3;
-
-			while (PeekNamedPipe(
-			    handle, NULL, 0, NULL, &avail, NULL) != 0 &&
-			    avail == 0 && --cnt)
-				Sleep(100);
-			if (avail == 0)
-				return (0);
-		}
-	}
-	r = ReadFile(handle, buf, (uint32_t)nbytes,
-	    &bytes_read, NULL);
-	if (r == 0) {
-		lasterr = GetLastError();
-		if (lasterr == ERROR_NO_DATA) {
-			errno = EAGAIN;
-			return (-1);
-		}
-		if (lasterr == ERROR_BROKEN_PIPE)
-			return (0);
-		if (lasterr == ERROR_ACCESS_DENIED)
-			errno = EBADF;
-		else
-			_dosmaperr(lasterr);
-		return (-1);
-	}
-	return ((ssize_t)bytes_read);
-}
-
-/* Remove directory */
-int
-la_rmdir(const char *path)
-{
-	wchar_t *ws;
-	int r;
-
-	r = _rmdir(path);
-	if (r >= 0 || errno != ENOENT)
-		return (r);
-	ws = permissive_name(path);
-	if (ws == NULL) {
-		errno = EINVAL;
-		return (-1);
-	}
-	r = _wrmdir(ws);
-	free(ws);
-	return (r);
-}
-
-/* Convert Windows FILETIME to UTC */
-__inline static void
-fileTimeToUTC(const FILETIME *filetime, time_t *time, long *ns)
-{
-	ULARGE_INTEGER utc;
-
-	utc.HighPart = filetime->dwHighDateTime;
-	utc.LowPart  = filetime->dwLowDateTime;
-	if (utc.QuadPart >= EPOC_TIME) {
-		utc.QuadPart -= EPOC_TIME;
-		*time = (time_t)(utc.QuadPart / 10000000);	/* milli seconds base */
-		*ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */
-	} else {
-		*time = 0;
-		*ns = 0;
-	}
-}
-
-/* Stat by handle
- * Windows' stat() does not accept path which is added "\\?\" especially "?"
- * character.
- * It means we cannot access a long name path(which is longer than MAX_PATH).
- * So I've implemented simular Windows' stat() to access the long name path.
- * And I've added some feature.
- * 1. set st_ino by nFileIndexHigh and nFileIndexLow of
- *    BY_HANDLE_FILE_INFORMATION.
- * 2. set st_nlink by nNumberOfLinks of BY_HANDLE_FILE_INFORMATION.
- * 3. set st_dev by dwVolumeSerialNumber by BY_HANDLE_FILE_INFORMATION.
- */
-static int
-__hstat(HANDLE handle, struct ustat *st)
-{
-	BY_HANDLE_FILE_INFORMATION info;
-	ULARGE_INTEGER ino64;
-	DWORD ftype;
-	mode_t mode;
-	time_t time;
-	long ns;
-
-	switch (ftype = GetFileType(handle)) {
-	case FILE_TYPE_UNKNOWN:
-		errno = EBADF;
-		return (-1);
-	case FILE_TYPE_CHAR:
-	case FILE_TYPE_PIPE:
-		if (ftype == FILE_TYPE_CHAR) {
-			st->st_mode = S_IFCHR;
-			st->st_size = 0;
-		} else {
-			DWORD avail;
-
-			st->st_mode = S_IFIFO;
-			if (PeekNamedPipe(handle, NULL, 0, NULL, &avail, NULL))
-				st->st_size = avail;
-			else
-				st->st_size = 0;
-		}
-		st->st_atime = 0;
-		st->st_atime_nsec = 0;
-		st->st_mtime = 0;
-		st->st_mtime_nsec = 0;
-		st->st_ctime = 0;
-		st->st_ctime_nsec = 0;
-		st->st_ino = 0;
-		st->st_nlink = 1;
-		st->st_uid = 0;
-		st->st_gid = 0;
-		st->st_rdev = 0;
-		st->st_dev = 0;
-		return (0);
-	case FILE_TYPE_DISK:
-		break;
-	default:
-		/* This ftype is undocumented type. */
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-
-	ZeroMemory(&info, sizeof(info));
-	if (!GetFileInformationByHandle (handle, &info)) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-
-	mode = S_IRUSR | S_IRGRP | S_IROTH;
-	if ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) == 0)
-		mode |= S_IWUSR | S_IWGRP | S_IWOTH;
-	if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-		mode |= S_IFDIR | S_IXUSR | S_IXGRP | S_IXOTH;
-	else
-		mode |= S_IFREG;
-	st->st_mode = mode;
-	
-	fileTimeToUTC(&info.ftLastAccessTime, &time, &ns);
-	st->st_atime = time; 
-	st->st_atime_nsec = ns;
-	fileTimeToUTC(&info.ftLastWriteTime, &time, &ns);
-	st->st_mtime = time;
-	st->st_mtime_nsec = ns;
-	fileTimeToUTC(&info.ftCreationTime, &time, &ns);
-	st->st_ctime = time;
-	st->st_ctime_nsec = ns;
-	st->st_size = 
-	    ((int64_t)(info.nFileSizeHigh) * ((int64_t)MAXDWORD + 1))
-		+ (int64_t)(info.nFileSizeLow);
-#ifdef SIMULATE_WIN_STAT
-	st->st_ino = 0;
-	st->st_nlink = 1;
-	st->st_dev = 0;
-#else
-	/* Getting FileIndex as i-node. We have to remove a sequence which
-	 * is high-16-bits of nFileIndexHigh. */
-	ino64.HighPart = info.nFileIndexHigh & 0x0000FFFFUL;
-	ino64.LowPart  = info.nFileIndexLow;
-	st->st_ino = ino64.QuadPart;
-	st->st_nlink = info.nNumberOfLinks;
-	if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-		++st->st_nlink;/* Add parent directory. */
-	st->st_dev = info.dwVolumeSerialNumber;
-#endif
-	st->st_uid = 0;
-	st->st_gid = 0;
-	st->st_rdev = 0;
-	return (0);
-}
-
-static void
-copy_stat(struct stat *st, struct ustat *us)
-{
-	st->st_atime = us->st_atime;
-	st->st_ctime = us->st_ctime;
-	st->st_mtime = us->st_mtime;
-	st->st_gid = us->st_gid;
-	st->st_ino = getino(us);
-	st->st_mode = us->st_mode;
-	st->st_nlink = us->st_nlink;
-	st->st_size = us->st_size;
-	st->st_uid = us->st_uid;
-	st->st_dev = us->st_dev;
-	st->st_rdev = us->st_rdev;
-}
-
-int
-la_fstat(int fd, struct stat *st)
-{
-	struct ustat u;
-	int ret;
-
-	if (fd < 0) {
-		errno = EBADF;
-		return (-1);
-	}
-	ret = __hstat((HANDLE)_get_osfhandle(fd), &u);
-	if (ret >= 0) {
-		copy_stat(st, &u);
-		if (u.st_mode & (S_IFCHR | S_IFIFO)) {
-			st->st_dev = fd;
-			st->st_rdev = fd;
-		}
-	}
-	return (ret);
-}
-
-int
-la_stat(const char *path, struct stat *st)
-{
-	HANDLE handle;
-	struct ustat u;
-	int ret;
-
-	handle = la_CreateFile(path, 0, 0, NULL, OPEN_EXISTING,
-		FILE_FLAG_BACKUP_SEMANTICS | FILE_ATTRIBUTE_READONLY,
-		NULL);
-	if (handle == INVALID_HANDLE_VALUE) {
-		_dosmaperr(GetLastError());
-		return (-1);
-	}
-	ret = __hstat(handle, &u);
-	CloseHandle(handle);
-	if (ret >= 0) {
-		char *p;
-
-		copy_stat(st, &u);
-		p = strrchr(path, '.');
-		if (p != NULL && strlen(p) == 4) {
-			char exttype[4];
-
-			++ p;
-			exttype[0] = toupper(*p++);
-			exttype[1] = toupper(*p++);
-			exttype[2] = toupper(*p++);
-			exttype[3] = '\0';
-			if (!strcmp(exttype, "EXE") || !strcmp(exttype, "CMD") ||
-				!strcmp(exttype, "BAT") || !strcmp(exttype, "COM"))
-				st->st_mode |= S_IXUSR | S_IXGRP | S_IXOTH;
-		}
-	}
-	return (ret);
-}
-
-ssize_t
-la_write(int fd, const void *buf, size_t nbytes)
-{
-	uint32_t bytes_written;
-
-#ifdef _WIN64
-	if (nbytes > UINT32_MAX)
-		nbytes = UINT32_MAX;
-#endif
-	if (fd < 0) {
-		errno = EBADF;
-		return (-1);
-	}
-	if (!WriteFile((HANDLE)_get_osfhandle(fd), buf, (uint32_t)nbytes,
-	    &bytes_written, NULL)) {
-		DWORD lasterr;
-
-		lasterr = GetLastError();
-		if (lasterr == ERROR_ACCESS_DENIED)
-			errno = EBADF;
-		else
-			_dosmaperr(lasterr);
-		return (-1);
-	}
-	return (bytes_written);
-}
-
-#ifndef LIST_H
-static int
-_is_privileged(HANDLE thandle, const char *sidlist[])
-{
-	TOKEN_USER *tuser;
-	TOKEN_GROUPS  *tgrp;
-	DWORD bytes;
-	PSID psid;
-	DWORD i, g;
-	int member;
-
-	psid = NULL;
-	tuser = NULL;
-	tgrp = NULL;
-	member = 0;
-	for (i = 0; sidlist[i] != NULL && member == 0; i++) {
-		if (psid != NULL)
-			LocalFree(psid);
-		if (ConvertStringSidToSidA(sidlist[i], &psid) == 0) {
-			errno = EPERM;
-			return (-1);
-		}
-		if (tuser == NULL) {
-			GetTokenInformation(thandle, TokenUser, NULL, 0, &bytes);
-			tuser = malloc(bytes);
-			if (tuser == NULL) {
-				errno = ENOMEM;
-				member = -1;
-				break;
-			}
-			if (GetTokenInformation(thandle, TokenUser, tuser, bytes, &bytes) == 0) {
-				errno = EPERM;
-				member = -1;
-				break;
-			}
-		}
-		member = EqualSid(tuser->User.Sid, psid);
-		if (member)
-			break;
-		if (tgrp == NULL) {
-			GetTokenInformation(thandle, TokenGroups, NULL, 0, &bytes);
-			tgrp = malloc(bytes);
-			if (tgrp == NULL) {
-				errno = ENOMEM;
-				member = -1;
-				break;
-			}
-			if (GetTokenInformation(thandle, TokenGroups, tgrp, bytes, &bytes) == 0) {
-				errno = EPERM;
-				member = -1;
-				break;
-			}
-		}
-		for (g = 0; g < tgrp->GroupCount; g++) {
-			member = EqualSid(tgrp->Groups[g].Sid, psid);
-			if (member)
-				break;
-		}
-	}
-	LocalFree(psid);
-	free(tuser);
-	free(tgrp);
-
-	return (member);
-}
-
-int
-bsdtar_is_privileged(struct bsdtar *bsdtar)
-{
-	HANDLE thandle;
-	int ret;
-	const char *sidlist[] = {
-		"S-1-5-32-544",	/* Administrators */
-		"S-1-5-32-551", /* Backup Operators */
-		NULL
-	};
-
-	(void)bsdtar;/* UNUSED */
-	if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &thandle) == 0) {
-		bsdtar_warnc(bsdtar, EPERM, "Failed to check privilege");
-		return (0);
-	}
-	ret = _is_privileged(thandle, sidlist);
-	if (ret < 0) {
-		bsdtar_warnc(bsdtar, errno, "Failed to check privilege");
-		return (0);
-	}
-	return (ret);
-}
-
-/*
- * Note: We should use wide-character for findng '\' character,
- * a directory separator on Windows, because some character-set have
- * been using the '\' character for a part of its multibyte character
- * code.
- */
-static size_t
-dir_len_w(const char *path)
-{
-	wchar_t wc;
-	const char *p, *rp;
-	size_t al, l, size;
-
-	al = l = -1;
-	for (p = path; *p != '\0'; ++p) {
-		if (*p == '\\')
-			al = l = p - path;
-		else if (*p == '/')
-			al = p - path;
-	}
-	if (l == -1)
-		goto alen;
-	size = p - path;
-	rp = p = path;
-	while (*p != '\0') {
-		l = mbtowc(&wc, p, size);
-		if (l == -1)
-			goto alen;
-		if (l == 1 && (wc == L'/' || wc == L'\\'))
-			rp = p;
-		p += l;
-		size -= l;
-	}
-	return (rp - path + 1);
-alen:
-	if (al == -1)
-		return (0);
-	return (al + 1);
-}
-
-/*
- * Find file names and call write_hierarchy function.
- */
-void
-write_hierarchy_win(struct bsdtar *bsdtar, struct archive *a,
-    const char *path, void (*write_hierarchy)(struct bsdtar *bsdtar,
-    struct archive *a, const char *path))
-{
-	DIR *dir;
-	struct dirent *ent;
-	const char *r;
-	char *xpath;
-	size_t dl;
-
-	r = path;
-	while (*r != '\0' && *r != '*' && *r != '?')
-		++r;
-	if (*r == '\0')
-		/* There aren't meta-characters '*' and '?' in path */
-		goto try_plain;
-	dir = opendir_findfile(path);
-	if (dir == NULL)
-		goto try_plain;
-	dl = dir_len_w(path);
-	xpath = malloc(dl + MAX_PATH);
-	if (xpath == NULL)
-		goto try_plain;
-	strncpy(xpath, path, dl);
-	while ((ent = readdir(dir)) != NULL) {
-		if (ent->d_name[0] == '.' && ent->d_name[1] == '\0')
-			continue;
-		if (ent->d_name[0] == '.' && ent->d_name[1] == '.' &&
-		    ent->d_name[2] == '\0')
-			continue;
-		strcpy(&xpath[dl], ent->d_name);
-		write_hierarchy(bsdtar, a, xpath);
-	}
-	free(xpath);
-	closedir(dir);
-	return;
-
-try_plain:
-	write_hierarchy(bsdtar, a, path);
-}
-
-#endif /* LIST_H */
-
-#endif
diff --git a/libarchive/libarchive-2.7.1/tar/bsdtar_windows.h b/libarchive/libarchive-2.7.1/tar/bsdtar_windows.h
deleted file mode 100644
index 5dfe02c..0000000
--- a/libarchive/libarchive-2.7.1/tar/bsdtar_windows.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD$
- */
-
-#ifndef BSDTAR_WINDOWS_H
-#define BSDTAR_WINDOWS_H 1
-
-#define PRId64 "I64"
-#define geteuid()	0
-
-struct __DIR;
-typedef struct __DIR DIR;
-struct direct {
-	unsigned char	d_nameln;
-	char		d_name[MAX_PATH];
-};
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern DIR	*opendir(const char *path);
-extern struct dirent *readdir(DIR *dirp);
-extern int	closedir(DIR *dirp);
-
-extern int	bsdtar_is_privileged(struct bsdtar *bsdtar);
-extern void	write_hierarchy_win(struct bsdtar *bsdtar, struct archive *a,
-		const char *path,
-		void (*write_hierarchy)(struct bsdtar *bsdtar,
-		struct archive *a, const char *path));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BSDTAR_WINDOWS_H */
diff --git a/libarchive/libarchive-2.7.1/tar/cmdline.c b/libarchive/libarchive-2.7.1/tar/cmdline.c
deleted file mode 100644
index efaeafd..0000000
--- a/libarchive/libarchive-2.7.1/tar/cmdline.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*-
- * Copyright (c) 2003-2008 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-/*
- * Command line parser for tar.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD$");
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "bsdtar.h"
-
-/*
- * Short options for tar.  Please keep this sorted.
- */
-static const char *short_options
-	= "Bb:C:cf:HhI:JjkLlmnOoPpqrSs:T:tUuvW:wX:xyZz";
-
-/*
- * Long options for tar.  Please keep this list sorted.
- *
- * The symbolic names for options that lack a short equivalent are
- * defined in bsdtar.h.  Also note that so far I've found no need
- * to support optional arguments to long options.  That would be
- * a small change to the code below.
- */
-
-static struct option {
-	const char *name;
-	int required;      /* 1 if this option requires an argument. */
-	int equivalent;    /* Equivalent short option. */
-} tar_longopts[] = {
-	{ "absolute-paths",       0, 'P' },
-	{ "append",               0, 'r' },
-	{ "block-size",           1, 'b' },
-	{ "bunzip2",              0, 'j' },
-	{ "bzip",                 0, 'j' },
-	{ "bzip2",                0, 'j' },
-	{ "cd",                   1, 'C' },
-	{ "check-links",          0, OPTION_CHECK_LINKS },
-	{ "chroot",               0, OPTION_CHROOT },
-	{ "compress",             0, 'Z' },
-	{ "confirmation",         0, 'w' },
-	{ "create",               0, 'c' },
-	{ "dereference",	  0, 'L' },
-	{ "directory",            1, 'C' },
-	{ "exclude",              1, OPTION_EXCLUDE },
-	{ "exclude-from",         1, 'X' },
-	{ "extract",              0, 'x' },
-	{ "fast-read",            0, 'q' },
-	{ "file",                 1, 'f' },
-	{ "files-from",           1, 'T' },
-	{ "format",               1, OPTION_FORMAT },
-	{ "options",              1, OPTION_OPTIONS },
-	{ "gunzip",               0, 'z' },
-	{ "gzip",                 0, 'z' },
-	{ "help",                 0, OPTION_HELP },
-	{ "include",              1, OPTION_INCLUDE },
-	{ "interactive",          0, 'w' },
-	{ "insecure",             0, 'P' },
-	{ "keep-newer-files",     0, OPTION_KEEP_NEWER_FILES },
-	{ "keep-old-files",       0, 'k' },
-	{ "list",                 0, 't' },
-	{ "lzma",                 0, OPTION_LZMA },
-	{ "modification-time",    0, 'm' },
-	{ "newer",		  1, OPTION_NEWER_CTIME },
-	{ "newer-ctime",	  1, OPTION_NEWER_CTIME },
-	{ "newer-ctime-than",	  1, OPTION_NEWER_CTIME_THAN },
-	{ "newer-mtime",	  1, OPTION_NEWER_MTIME },
-	{ "newer-mtime-than",	  1, OPTION_NEWER_MTIME_THAN },
-	{ "newer-than",		  1, OPTION_NEWER_CTIME_THAN },
-	{ "nodump",               0, OPTION_NODUMP },
-	{ "norecurse",            0, 'n' },
-	{ "no-recursion",         0, 'n' },
-	{ "no-same-owner",	  0, OPTION_NO_SAME_OWNER },
-	{ "no-same-permissions",  0, OPTION_NO_SAME_PERMISSIONS },
-	{ "null",		  0, OPTION_NULL },
-	{ "numeric-owner",	  0, OPTION_NUMERIC_OWNER },
-	{ "one-file-system",	  0, OPTION_ONE_FILE_SYSTEM },
-	{ "posix",		  0, OPTION_POSIX },
-	{ "preserve-permissions", 0, 'p' },
-	{ "read-full-blocks",	  0, 'B' },
-	{ "same-owner",	          0, OPTION_SAME_OWNER },
-	{ "same-permissions",     0, 'p' },
-	{ "strip-components",	  1, OPTION_STRIP_COMPONENTS },
-	{ "to-stdout",            0, 'O' },
-	{ "totals",		  0, OPTION_TOTALS },
-	{ "uncompress",           0, 'Z' },
-	{ "unlink",		  0, 'U' },
-	{ "unlink-first",	  0, 'U' },
-	{ "update",               0, 'u' },
-	{ "use-compress-program", 1, OPTION_USE_COMPRESS_PROGRAM },
-	{ "verbose",              0, 'v' },
-	{ "version",              0, OPTION_VERSION },
-	{ "xz",                   0, 'J' },
-	{ NULL, 0, 0 }
-};
-
-/*
- * This getopt implementation has two key features that common
- * getopt_long() implementations lack.  Apart from those, it's a
- * straightforward option parser, considerably simplified by not
- * needing to support the wealth of exotic getopt_long() features.  It
- * has, of course, been shamelessly tailored for bsdtar.  (If you're
- * looking for a generic getopt_long() implementation for your
- * project, I recommend Gregory Pietsch's public domain getopt_long()
- * implementation.)  The two additional features are:
- *
- * Old-style tar arguments: The original tar implementation treated
- * the first argument word as a list of single-character option
- * letters.  All arguments follow as separate words.  For example,
- *    tar xbf 32 /dev/tape
- * Here, the "xbf" is three option letters, "32" is the argument for
- * "b" and "/dev/tape" is the argument for "f".  We support this usage
- * if the first command-line argument does not begin with '-'.  We
- * also allow regular short and long options to follow, e.g.,
- *    tar xbf 32 /dev/tape -P --format=pax
- *
- * -W long options: There's an obscure GNU convention (only rarely
- * supported even there) that allows "-W option=argument" as an
- * alternative way to support long options.  This was supported in
- * early bsdtar as a way to access long options on platforms that did
- * not support getopt_long() and is preserved here for backwards
- * compatibility.  (Of course, if I'd started with a custom
- * command-line parser from the beginning, I would have had normal
- * long option support on every platform so that hack wouldn't have
- * been necessary.  Oh, well.  Some mistakes you just have to live
- * with.)
- *
- * TODO: We should be able to use this to pull files and intermingled
- * options (such as -C) from the command line in write mode.  That
- * will require a little rethinking of the argument handling in
- * bsdtar.c.
- *
- * TODO: If we want to support arbitrary command-line options from -T
- * input (as GNU tar does), we may need to extend this to handle option
- * words from sources other than argv/arc.  I'm not really sure if I
- * like that feature of GNU tar, so it's certainly not a priority.
- */
-
-int
-bsdtar_getopt(struct bsdtar *bsdtar)
-{
-	enum { state_start = 0, state_old_tar, state_next_word,
-	       state_short, state_long };
-	static int state = state_start;
-	static char *opt_word;
-
-	const struct option *popt, *match = NULL, *match2 = NULL;
-	const char *p, *long_prefix = "--";
-	size_t optlength;
-	int opt = '?';
-	int required = 0;
-
-	bsdtar->optarg = NULL;
-
-	/* First time through, initialize everything. */
-	if (state == state_start) {
-		/* Skip program name. */
-		++bsdtar->argv;
-		--bsdtar->argc;
-		if (*bsdtar->argv == NULL)
-			return (-1);
-		/* Decide between "new style" and "old style" arguments. */
-		if (bsdtar->argv[0][0] == '-') {
-			state = state_next_word;
-		} else {
-			state = state_old_tar;
-			opt_word = *bsdtar->argv++;
-			--bsdtar->argc;
-		}
-	}
-
-	/*
-	 * We're parsing old-style tar arguments
-	 */
-	if (state == state_old_tar) {
-		/* Get the next option character. */
-		opt = *opt_word++;
-		if (opt == '\0') {
-			/* New-style args can follow old-style. */
-			state = state_next_word;
-		} else {
-			/* See if it takes an argument. */
-			p = strchr(short_options, opt);
-			if (p == NULL)
-				return ('?');
-			if (p[1] == ':') {
-				bsdtar->optarg = *bsdtar->argv;
-				if (bsdtar->optarg == NULL) {
-					bsdtar_warnc(bsdtar, 0,
-					    "Option %c requires an argument",
-					    opt);
-					return ('?');
-				}
-				++bsdtar->argv;
-				--bsdtar->argc;
-			}
-		}
-	}
-
-	/*
-	 * We're ready to look at the next word in argv.
-	 */
-	if (state == state_next_word) {
-		/* No more arguments, so no more options. */
-		if (bsdtar->argv[0] == NULL)
-			return (-1);
-		/* Doesn't start with '-', so no more options. */
-		if (bsdtar->argv[0][0] != '-')
-			return (-1);
-		/* "--" marks end of options; consume it and return. */
-		if (strcmp(bsdtar->argv[0], "--") == 0) {
-			++bsdtar->argv;
-			--bsdtar->argc;
-			return (-1);
-		}
-		/* Get next word for parsing. */
-		opt_word = *bsdtar->argv++;
-		--bsdtar->argc;
-		if (opt_word[1] == '-') {
-			/* Set up long option parser. */
-			state = state_long;
-			opt_word += 2; /* Skip leading '--' */
-		} else {
-			/* Set up short option parser. */
-			state = state_short;
-			++opt_word;  /* Skip leading '-' */
-		}
-	}
-
-	/*
-	 * We're parsing a group of POSIX-style single-character options.
-	 */
-	if (state == state_short) {
-		/* Peel next option off of a group of short options. */
-		opt = *opt_word++;
-		if (opt == '\0') {
-			/* End of this group; recurse to get next option. */
-			state = state_next_word;
-			return bsdtar_getopt(bsdtar);
-		}
-
-		/* Does this option take an argument? */
-		p = strchr(short_options, opt);
-		if (p == NULL)
-			return ('?');
-		if (p[1] == ':')
-			required = 1;
-
-		/* If it takes an argument, parse that. */
-		if (required) {
-			/* If arg is run-in, opt_word already points to it. */
-			if (opt_word[0] == '\0') {
-				/* Otherwise, pick up the next word. */
-				opt_word = *bsdtar->argv;
-				if (opt_word == NULL) {
-					bsdtar_warnc(bsdtar, 0,
-					    "Option -%c requires an argument",
-					    opt);
-					return ('?');
-				}
-				++bsdtar->argv;
-				--bsdtar->argc;
-			}
-			if (opt == 'W') {
-				state = state_long;
-				long_prefix = "-W "; /* For clearer errors. */
-			} else {
-				state = state_next_word;
-				bsdtar->optarg = opt_word;
-			}
-		}
-	}
-
-	/* We're reading a long option, including -W long=arg convention. */
-	if (state == state_long) {
-		/* After this long option, we'll be starting a new word. */
-		state = state_next_word;
-
-		/* Option name ends at '=' if there is one. */
-		p = strchr(opt_word, '=');
-		if (p != NULL) {
-			optlength = (size_t)(p - opt_word);
-			bsdtar->optarg = (char *)(uintptr_t)(p + 1);
-		} else {
-			optlength = strlen(opt_word);
-		}
-
-		/* Search the table for an unambiguous match. */
-		for (popt = tar_longopts; popt->name != NULL; popt++) {
-			/* Short-circuit if first chars don't match. */
-			if (popt->name[0] != opt_word[0])
-				continue;
-			/* If option is a prefix of name in table, record it.*/
-			if (strncmp(opt_word, popt->name, optlength) == 0) {
-				match2 = match; /* Record up to two matches. */
-				match = popt;
-				/* If it's an exact match, we're done. */
-				if (strlen(popt->name) == optlength) {
-					match2 = NULL; /* Forget the others. */
-					break;
-				}
-			}
-		}
-
-		/* Fail if there wasn't a unique match. */
-		if (match == NULL) {
-			bsdtar_warnc(bsdtar, 0,
-			    "Option %s%s is not supported",
-			    long_prefix, opt_word);
-			return ('?');
-		}
-		if (match2 != NULL) {
-			bsdtar_warnc(bsdtar, 0,
-			    "Ambiguous option %s%s (matches --%s and --%s)",
-			    long_prefix, opt_word, match->name, match2->name);
-			return ('?');
-		}
-
-		/* We've found a unique match; does it need an argument? */
-		if (match->required) {
-			/* Argument required: get next word if necessary. */
-			if (bsdtar->optarg == NULL) {
-				bsdtar->optarg = *bsdtar->argv;
-				if (bsdtar->optarg == NULL) {
-					bsdtar_warnc(bsdtar, 0,
-					    "Option %s%s requires an argument",
-					    long_prefix, match->name);
-					return ('?');
-				}
-				++bsdtar->argv;
-				--bsdtar->argc;
-			}
-		} else {
-			/* Argument forbidden: fail if there is one. */
-			if (bsdtar->optarg != NULL) {
-				bsdtar_warnc(bsdtar, 0,
-				    "Option %s%s does not allow an argument",
-				    long_prefix, match->name);
-				return ('?');
-			}
-		}
-		return (match->equivalent);
-	}
-
-	return (opt);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/config_freebsd.h b/libarchive/libarchive-2.7.1/tar/config_freebsd.h
deleted file mode 100644
index 16f2b39..0000000
--- a/libarchive/libarchive-2.7.1/tar/config_freebsd.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD: src/usr.bin/tar/config_freebsd.h,v 1.8 2008/11/29 20:06:53 kientzle Exp $
- */
-
-/* A default configuration for FreeBSD, used if there is no config.h. */
-
-#include <sys/param.h>  /* __FreeBSD_version */
-
-#if __FreeBSD__ > 4
-#define	HAVE_ACL_GET_PERM 0
-#define	HAVE_ACL_GET_PERM_NP 1
-#define	HAVE_ACL_PERMSET_T 1
-#define	HAVE_ACL_USER 1
-#endif
-#undef	HAVE_ATTR_XATTR_H
-#define	HAVE_BZLIB_H 1
-#define	HAVE_CHFLAGS 1
-#define	HAVE_CHROOT 1
-#define	HAVE_DECL_OPTARG 1
-#define	HAVE_DECL_OPTIND 1
-#define	HAVE_DIRENT_D_NAMLEN 1
-#define	HAVE_DIRENT_H 1
-#define	HAVE_D_MD_ORDER 1
-#define	HAVE_ERRNO_H 1
-#undef	HAVE_EXT2FS_EXT2_FS_H
-#define	HAVE_FCHDIR 1
-#define	HAVE_FCNTL_H 1
-#define	HAVE_FNMATCH 1
-#define	HAVE_FNMATCH_H 1
-#define	HAVE_FNM_LEADING_DIR 1
-#define	HAVE_FTRUNCATE 1
-#undef	HAVE_GETXATTR
-#define	HAVE_GRP_H 1
-#define	HAVE_INTTYPES_H 1
-#define	HAVE_LANGINFO_H 1
-#undef	HAVE_LGETXATTR
-#undef	HAVE_LIBACL
-#define	HAVE_LIBARCHIVE 1
-#define	HAVE_LIBBZ2 1
-#define	HAVE_LIBZ 1
-#define	HAVE_LIMITS_H 1
-#undef	HAVE_LINUX_EXT2_FS_H
-#undef	HAVE_LINUX_FS_H
-#undef	HAVE_LISTXATTR
-#undef	HAVE_LLISTXATTR
-#define	HAVE_LOCALE_H 1
-#define	HAVE_MALLOC 1
-#define	HAVE_MEMMOVE 1
-#define	HAVE_MEMORY_H 1
-#define	HAVE_MEMSET 1
-#if __FreeBSD_version >= 450002 /* nl_langinfo introduced */
-#define	HAVE_NL_LANGINFO 1
-#endif
-#define	HAVE_PATHS_H 1
-#define	HAVE_PWD_H 1
-#define	HAVE_REGEX_H 1
-#define	HAVE_SETLOCALE 1
-#define	HAVE_STDARG_H 1
-#define	HAVE_STDINT_H 1
-#define	HAVE_STDLIB_H 1
-#define	HAVE_STRCHR 1
-#define	HAVE_STRDUP 1
-#define	HAVE_STRERROR 1
-#define	HAVE_STRFTIME 1
-#define	HAVE_STRINGS_H 1
-#define	HAVE_STRING_H 1
-#define	HAVE_STRRCHR 1
-#define	HAVE_STRUCT_STAT_ST_FLAGS 1
-#undef	HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
-#define	HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
-#define	HAVE_SYS_ACL_H 1
-#define	HAVE_SYS_IOCTL_H 1
-#define	HAVE_SYS_PARAM_H 1
-#define	HAVE_SYS_STAT_H 1
-#define	HAVE_TIME_H 1
-#define	HAVE_SYS_TYPES_H 1
-#define	HAVE_UINTMAX_T 1
-#define	HAVE_UNISTD_H 1
-#define	HAVE_UNSIGNED_LONG_LONG
-#define	HAVE_VPRINTF 1
-#define	HAVE_WCTYPE_H 1
-#define	HAVE_ZLIB_H 1
-#undef	MAJOR_IN_MKDEV
-#define	STDC_HEADERS 1
-
diff --git a/libarchive/libarchive-2.7.1/tar/getdate.c b/libarchive/libarchive-2.7.1/tar/getdate.c
deleted file mode 100644
index 8df1e26..0000000
--- a/libarchive/libarchive-2.7.1/tar/getdate.c
+++ /dev/null
@@ -1,1050 +0,0 @@
-/*
- * This code is in the public domain and has no copyright.
- *
- * This is a plain C recursive-descent translation of an old
- * public-domain YACC grammar that has been used for parsing dates in
- * very many open-source projects.
- *
- * Since the original authors were generous enough to donate their
- * work to the public domain, I feel compelled to match their
- * generosity.
- *
- * Tim Kientzle, February 2009.
- */
-
-/*
- * Header comment from original getdate.y:
- */
-
-/*
-**  Originally written by Steven M. Bellovin <smb@research.att.com> while
-**  at the University of North Carolina at Chapel Hill.  Later tweaked by
-**  a couple of people on Usenet.  Completely overhauled by Rich $alz
-**  <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990;
-**
-**  This grammar has 10 shift/reduce conflicts.
-**
-**  This code is in the public domain and has no copyright.
-*/
-
-#ifdef __FreeBSD__
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-/* This file defines a single public function. */
-time_t get_date(time_t now, char *);
-
-/* Basic time units. */
-#define	EPOCH		1970
-#define	MINUTE		(60L)
-#define	HOUR		(60L * MINUTE)
-#define	DAY		(24L * HOUR)
-
-/* Daylight-savings mode:  on, off, or not yet known. */
-enum DSTMODE { DSTon, DSToff, DSTmaybe };
-/* Meridian:  am or pm. */
-enum { tAM, tPM };
-/* Token types returned by nexttoken() */
-enum { tAGO = 260, tDAY, tDAYZONE, tAMPM, tMONTH, tMONTH_UNIT, tSEC_UNIT,
-       tUNUMBER, tZONE, tDST };
-struct token { int token; time_t value; };
-
-/*
- * Parser state.
- */
-struct gdstate {
-	struct token *tokenp; /* Pointer to next token. */
-	/* HaveXxxx counts how many of this kind of phrase we've seen;
-	 * it's a fatal error to have more than one time, zone, day,
-	 * or date phrase. */
-	int	HaveYear;
-	int	HaveMonth;
-	int	HaveDay;
-	int	HaveWeekDay; /* Day of week */
-	int	HaveTime; /* Hour/minute/second */
-	int	HaveZone; /* timezone and/or DST info */
-	int	HaveRel; /* time offset; we can have more than one */
-	/* Absolute time values. */
-	time_t	Timezone;  /* Seconds offset from GMT */
-	time_t	Day;
-	time_t	Hour;
-	time_t	Minutes;
-	time_t	Month;
-	time_t	Seconds;
-	time_t	Year;
-	/* DST selection */
-	enum DSTMODE	DSTmode;
-	/* Day of week accounting, e.g., "3rd Tuesday" */
-	time_t	DayOrdinal; /* "3" in "3rd Tuesday" */
-	time_t	DayNumber; /* "Tuesday" in "3rd Tuesday" */
-	/* Relative time values: hour/day/week offsets are measured in
-	 * seconds, month/year are counted in months. */
-	time_t	RelMonth;
-	time_t	RelSeconds;
-};
-
-/*
- * A series of functions that recognize certain common time phrases.
- * Each function returns 1 if it managed to make sense of some of the
- * tokens, zero otherwise.
- */
-
-/*
- *  hour:minute or hour:minute:second with optional AM, PM, or numeric
- *  timezone offset
- */
-static int
-timephrase(struct gdstate *gds)
-{
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == ':'
-	    && gds->tokenp[2].token == tUNUMBER
-	    && gds->tokenp[3].token == ':'
-	    && gds->tokenp[4].token == tUNUMBER) {
-		/* "12:14:18" or "22:08:07" */
-		++gds->HaveTime;
-		gds->Hour = gds->tokenp[0].value;
-		gds->Minutes = gds->tokenp[2].value;
-		gds->Seconds = gds->tokenp[4].value;
-		gds->tokenp += 5;
-	}
-	else if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == ':'
-	    && gds->tokenp[2].token == tUNUMBER) {
-		/* "12:14" or "22:08" */
-		++gds->HaveTime;
-		gds->Hour = gds->tokenp[0].value;
-		gds->Minutes = gds->tokenp[2].value;
-		gds->Seconds = 0;
-		gds->tokenp += 3;
-	}
-	else if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == tAMPM) {
-		/* "7" is a time if it's followed by "am" or "pm" */
-		++gds->HaveTime;
-		gds->Hour = gds->tokenp[0].value;
-		gds->Minutes = gds->Seconds = 0;
-		/* We'll handle the AM/PM below. */
-		gds->tokenp += 1;
-	} else {
-		/* We can't handle this. */
-		return 0;
-	}
-
-	if (gds->tokenp[0].token == tAMPM) {
-		/* "7:12pm", "12:20:13am" */
-		if (gds->Hour == 12)
-			gds->Hour = 0;
-		if (gds->tokenp[0].value == tPM)
-			gds->Hour += 12;
-		gds->tokenp += 1;
-	}
-	if (gds->tokenp[0].token == '+'
-	    && gds->tokenp[1].token == tUNUMBER) {
-		/* "7:14+0700" */
-		gds->HaveZone++;
-		gds->DSTmode = DSToff;
-		gds->Timezone = - ((gds->tokenp[1].value / 100) * HOUR
-		    + (gds->tokenp[1].value % 100) * MINUTE);
-		gds->tokenp += 2;
-	}
-	if (gds->tokenp[0].token == '-'
-	    && gds->tokenp[1].token == tUNUMBER) {
-		/* "19:14:12-0530" */
-		gds->HaveZone++;
-		gds->DSTmode = DSToff;
-		gds->Timezone = + ((gds->tokenp[1].value / 100) * HOUR
-		    + (gds->tokenp[1].value % 100) * MINUTE);
-		gds->tokenp += 2;
-	}
-	return 1;
-}
-
-/*
- * Timezone name, possibly including DST.
- */
-static int
-zonephrase(struct gdstate *gds)
-{
-	if (gds->tokenp[0].token == tZONE
-	    && gds->tokenp[1].token == tDST) {
-		gds->HaveZone++;
-		gds->Timezone = gds->tokenp[0].value;
-		gds->DSTmode = DSTon;
-		gds->tokenp += 1;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tZONE) {
-		gds->HaveZone++;
-		gds->Timezone = gds->tokenp[0].value;
-		gds->DSTmode = DSToff;
-		gds->tokenp += 1;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tDAYZONE) {
-		gds->HaveZone++;
-		gds->Timezone = gds->tokenp[0].value;
-		gds->DSTmode = DSTon;
-		gds->tokenp += 1;
-		return 1;
-	}
-	return 0;
-}
-
-/*
- * Year/month/day in various combinations.
- */
-static int
-datephrase(struct gdstate *gds)
-{
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == '/'
-	    && gds->tokenp[2].token == tUNUMBER
-	    && gds->tokenp[3].token == '/'
-	    && gds->tokenp[4].token == tUNUMBER) {
-		gds->HaveYear++;
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		if (gds->tokenp[0].value >= 13) {
-			/* First number is big:  2004/01/29, 99/02/17 */
-			gds->Year = gds->tokenp[0].value;
-			gds->Month = gds->tokenp[2].value;
-			gds->Day = gds->tokenp[4].value;
-		} else if ((gds->tokenp[4].value >= 13) || (gds->tokenp[2].value >= 13)) {
-			/* Last number is big:  01/07/98 */
-			/* Middle number is big:  01/29/04 */
-			gds->Month = gds->tokenp[0].value;
-			gds->Day = gds->tokenp[2].value;
-			gds->Year = gds->tokenp[4].value;
-		} else {
-			/* No significant clues: 02/03/04 */
-			gds->Month = gds->tokenp[0].value;
-			gds->Day = gds->tokenp[2].value;
-			gds->Year = gds->tokenp[4].value;
-		}
-		gds->tokenp += 5;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == '/'
-	    && gds->tokenp[2].token == tUNUMBER) {
-		/* "1/15" */
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Month = gds->tokenp[0].value;
-		gds->Day = gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == '-'
-	    && gds->tokenp[2].token == tUNUMBER
-	    && gds->tokenp[3].token == '-'
-	    && gds->tokenp[4].token == tUNUMBER) {
-		/* ISO 8601 format.  yyyy-mm-dd.  */
-		gds->HaveYear++;
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Year = gds->tokenp[0].value;
-		gds->Month = gds->tokenp[2].value;
-		gds->Day = gds->tokenp[4].value;
-		gds->tokenp += 5;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == '-'
-	    && gds->tokenp[2].token == tMONTH
-	    && gds->tokenp[3].token == '-'
-	    && gds->tokenp[4].token == tUNUMBER) {
-		gds->HaveYear++;
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		if (gds->tokenp[0].value > 31) {
-			/* e.g. 1992-Jun-17 */
-			gds->Year = gds->tokenp[0].value;
-			gds->Month = gds->tokenp[2].value;
-			gds->Day = gds->tokenp[4].value;
-		} else {
-			/* e.g. 17-JUN-1992.  */
-			gds->Day = gds->tokenp[0].value;
-			gds->Month = gds->tokenp[2].value;
-			gds->Year = gds->tokenp[4].value;
-		}
-		gds->tokenp += 5;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tMONTH
-	    && gds->tokenp[1].token == tUNUMBER
-	    && gds->tokenp[2].token == ','
-	    && gds->tokenp[3].token == tUNUMBER) {
-		/* "June 17, 2001" */
-		gds->HaveYear++;
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Month = gds->tokenp[0].value;
-		gds->Day = gds->tokenp[1].value;
-		gds->Year = gds->tokenp[3].value;
-		gds->tokenp += 4;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tMONTH
-	    && gds->tokenp[1].token == tUNUMBER) {
-		/* "May 3" */
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Month = gds->tokenp[0].value;
-		gds->Day = gds->tokenp[1].value;
-		gds->tokenp += 2;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == tMONTH
-	    && gds->tokenp[2].token == tUNUMBER) {
-		/* "12 Sept 1997" */
-		gds->HaveYear++;
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Day = gds->tokenp[0].value;
-		gds->Month = gds->tokenp[1].value;
-		gds->Year = gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == tMONTH) {
-		/* "12 Sept" */
-		gds->HaveMonth++;
-		gds->HaveDay++;
-		gds->Day = gds->tokenp[0].value;
-		gds->Month = gds->tokenp[1].value;
-		gds->tokenp += 2;
-		return 1;
-	}
-
-	return 0;
-}
-
-/*
- * Relative time phrase: "tomorrow", "yesterday", "+1 hour", etc.
- */
-static int
-relunitphrase(struct gdstate *gds)
-{
-	if (gds->tokenp[0].token == '-'
-	    && gds->tokenp[1].token == tUNUMBER
-	    && gds->tokenp[2].token == tSEC_UNIT) {
-		/* "-3 hours" */
-		gds->HaveRel++;
-		gds->RelSeconds -= gds->tokenp[1].value * gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-	if (gds->tokenp[0].token == '+'
-	    && gds->tokenp[1].token == tUNUMBER
-	    && gds->tokenp[2].token == tSEC_UNIT) {
-		/* "+1 minute" */
-		gds->HaveRel++;
-		gds->RelSeconds += gds->tokenp[1].value * gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == tSEC_UNIT) {
-		/* "1 day" */
-		gds->HaveRel++;
-		gds->RelSeconds += gds->tokenp[1].value * gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-	if (gds->tokenp[0].token == '-'
-	    && gds->tokenp[1].token == tUNUMBER
-	    && gds->tokenp[2].token == tMONTH_UNIT) {
-		/* "-3 months" */
-		gds->HaveRel++;
-		gds->RelMonth -= gds->tokenp[1].value * gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-	if (gds->tokenp[0].token == '+'
-	    && gds->tokenp[1].token == tUNUMBER
-	    && gds->tokenp[2].token == tMONTH_UNIT) {
-		/* "+5 years" */
-		gds->HaveRel++;
-		gds->RelMonth += gds->tokenp[1].value * gds->tokenp[2].value;
-		gds->tokenp += 3;
-		return 1;
-	}
-	if (gds->tokenp[0].token == tUNUMBER
-	    && gds->tokenp[1].token == tMONTH_UNIT) {
-		/* "2 years" */
-		gds->HaveRel++;
-		gds->RelMonth += gds->tokenp[0].value * gds->tokenp[1].value;
-		gds->tokenp += 2;
-		return 1;
-	}
-	if (gds->tokenp[0].token == tSEC_UNIT) {
-		/* "now", "tomorrow" */
-		gds->HaveRel++;
-		gds->RelSeconds += gds->tokenp[0].value;
-		++gds->tokenp;
-		return 1;
-	}
-	if (gds->tokenp[0].token == tMONTH_UNIT) {
-		/* "month" */
-		gds->HaveRel++;
-		gds->RelMonth += gds->tokenp[0].value;
-		gds->tokenp += 1;
-		return 1;
-	}
-	return 0;
-}
-
-/*
- * Day of the week specification.
- */
-static int
-dayphrase(struct gdstate *gds)
-{
-	if (gds->tokenp[0].token == tDAY) {
-		/* "tues", "wednesday," */
-		gds->HaveWeekDay++;
-		gds->DayOrdinal = 1;
-		gds->DayNumber = gds->tokenp[0].value;
-		gds->tokenp += 1;
-		if (gds->tokenp[0].token == ',')
-			gds->tokenp += 1;
-		return 1;
-	}
-	if (gds->tokenp[0].token == tUNUMBER
-		&& gds->tokenp[1].token == tDAY) {
-		/* "second tues" "3 wed" */
-		gds->HaveWeekDay++;
-		gds->DayOrdinal = gds->tokenp[0].value;
-		gds->DayNumber = gds->tokenp[1].value;
-		gds->tokenp += 2;
-		return 1;
-	}
-	return 0;
-}
-
-/*
- * Try to match a phrase using one of the above functions.
- * This layer also deals with a couple of generic issues.
- */
-static int
-phrase(struct gdstate *gds)
-{
-	if (timephrase(gds))
-		return 1;
-	if (zonephrase(gds))
-		return 1;
-	if (datephrase(gds))
-		return 1;
-	if (dayphrase(gds))
-		return 1;
-	if (relunitphrase(gds)) {
-		if (gds->tokenp[0].token == tAGO) {
-			gds->RelSeconds = -gds->RelSeconds;
-			gds->RelMonth = -gds->RelMonth;
-			gds->tokenp += 1;
-		}
-		return 1;
-	}
-
-	/* Bare numbers sometimes have meaning. */
-	if (gds->tokenp[0].token == tUNUMBER) {
-		if (gds->HaveTime && !gds->HaveYear && !gds->HaveRel) {
-			gds->HaveYear++;
-			gds->Year = gds->tokenp[0].value;
-			gds->tokenp += 1;
-			return 1;
-		}
-
-		if(gds->tokenp[0].value > 10000) {
-			/* "20040301" */
-			gds->HaveYear++;
-			gds->HaveMonth++;
-			gds->HaveDay++;
-			gds->Day= (gds->tokenp[0].value)%100;
-			gds->Month= (gds->tokenp[0].value/100)%100;
-			gds->Year = gds->tokenp[0].value/10000;
-			gds->tokenp += 1;
-			return 1;
-		}
-
-		if (gds->tokenp[0].value < 24) {
-			gds->HaveTime++;
-			gds->Hour = gds->tokenp[0].value;
-			gds->Minutes = 0;
-			gds->Seconds = 0;
-			gds->tokenp += 1;
-			return 1;
-		}
-
-		if ((gds->tokenp[0].value / 100 < 24)
-		    && (gds->tokenp[0].value % 100 < 60)) {
-			/* "513" is same as "5:13" */
-			gds->Hour = gds->tokenp[0].value / 100;
-			gds->Minutes = gds->tokenp[0].value % 100;
-			gds->Seconds = 0;
-			gds->tokenp += 1;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-/*
- * A dictionary of time words.
- */
-static struct LEXICON {
-	size_t		abbrev;
-	const char	*name;
-	int		type;
-	time_t		value;
-} const TimeWords[] = {
-	/* am/pm */
-	{ 0, "am",		tAMPM,	tAM },
-	{ 0, "pm",		tAMPM,	tPM },
-
-	/* Month names. */
-	{ 3, "january",		tMONTH,  1 },
-	{ 3, "february",	tMONTH,  2 },
-	{ 3, "march",		tMONTH,  3 },
-	{ 3, "april",		tMONTH,  4 },
-	{ 3, "may",		tMONTH,  5 },
-	{ 3, "june",		tMONTH,  6 },
-	{ 3, "july",		tMONTH,  7 },
-	{ 3, "august",		tMONTH,  8 },
-	{ 3, "september",	tMONTH,  9 },
-	{ 3, "october",		tMONTH, 10 },
-	{ 3, "november",	tMONTH, 11 },
-	{ 3, "december",	tMONTH, 12 },
-
-	/* Days of the week. */
-	{ 2, "sunday",		tDAY, 0 },
-	{ 3, "monday",		tDAY, 1 },
-	{ 2, "tuesday",		tDAY, 2 },
-	{ 3, "wednesday",	tDAY, 3 },
-	{ 2, "thursday",	tDAY, 4 },
-	{ 2, "friday",		tDAY, 5 },
-	{ 2, "saturday",	tDAY, 6 },
-
-	/* Timezones: Offsets are in seconds. */
-	{ 0, "gmt",  tZONE,     0*HOUR }, /* Greenwich Mean */
-	{ 0, "ut",   tZONE,     0*HOUR }, /* Universal (Coordinated) */
-	{ 0, "utc",  tZONE,     0*HOUR },
-	{ 0, "wet",  tZONE,     0*HOUR }, /* Western European */
-	{ 0, "bst",  tDAYZONE,  0*HOUR }, /* British Summer */
-	{ 0, "wat",  tZONE,     1*HOUR }, /* West Africa */
-	{ 0, "at",   tZONE,     2*HOUR }, /* Azores */
-	/* { 0, "bst", tZONE, 3*HOUR }, */ /* Brazil Standard: Conflict */
-	/* { 0, "gst", tZONE, 3*HOUR }, */ /* Greenland Standard: Conflict*/
-	{ 0, "nft",  tZONE,     3*HOUR+30*MINUTE }, /* Newfoundland */
-	{ 0, "nst",  tZONE,     3*HOUR+30*MINUTE }, /* Newfoundland Standard */
-	{ 0, "ndt",  tDAYZONE,  3*HOUR+30*MINUTE }, /* Newfoundland Daylight */
-	{ 0, "ast",  tZONE,     4*HOUR }, /* Atlantic Standard */
-	{ 0, "adt",  tDAYZONE,  4*HOUR }, /* Atlantic Daylight */
-	{ 0, "est",  tZONE,     5*HOUR }, /* Eastern Standard */
-	{ 0, "edt",  tDAYZONE,  5*HOUR }, /* Eastern Daylight */
-	{ 0, "cst",  tZONE,     6*HOUR }, /* Central Standard */
-	{ 0, "cdt",  tDAYZONE,  6*HOUR }, /* Central Daylight */
-	{ 0, "mst",  tZONE,     7*HOUR }, /* Mountain Standard */
-	{ 0, "mdt",  tDAYZONE,  7*HOUR }, /* Mountain Daylight */
-	{ 0, "pst",  tZONE,     8*HOUR }, /* Pacific Standard */
-	{ 0, "pdt",  tDAYZONE,  8*HOUR }, /* Pacific Daylight */
-	{ 0, "yst",  tZONE,     9*HOUR }, /* Yukon Standard */
-	{ 0, "ydt",  tDAYZONE,  9*HOUR }, /* Yukon Daylight */
-	{ 0, "hst",  tZONE,     10*HOUR }, /* Hawaii Standard */
-	{ 0, "hdt",  tDAYZONE,  10*HOUR }, /* Hawaii Daylight */
-	{ 0, "cat",  tZONE,     10*HOUR }, /* Central Alaska */
-	{ 0, "ahst", tZONE,     10*HOUR }, /* Alaska-Hawaii Standard */
-	{ 0, "nt",   tZONE,     11*HOUR }, /* Nome */
-	{ 0, "idlw", tZONE,     12*HOUR }, /* Intl Date Line West */
-	{ 0, "cet",  tZONE,     -1*HOUR }, /* Central European */
-	{ 0, "met",  tZONE,     -1*HOUR }, /* Middle European */
-	{ 0, "mewt", tZONE,     -1*HOUR }, /* Middle European Winter */
-	{ 0, "mest", tDAYZONE,  -1*HOUR }, /* Middle European Summer */
-	{ 0, "swt",  tZONE,     -1*HOUR }, /* Swedish Winter */
-	{ 0, "sst",  tDAYZONE,  -1*HOUR }, /* Swedish Summer */
-	{ 0, "fwt",  tZONE,     -1*HOUR }, /* French Winter */
-	{ 0, "fst",  tDAYZONE,  -1*HOUR }, /* French Summer */
-	{ 0, "eet",  tZONE,     -2*HOUR }, /* Eastern Eur, USSR Zone 1 */
-	{ 0, "bt",   tZONE,     -3*HOUR }, /* Baghdad, USSR Zone 2 */
-	{ 0, "it",   tZONE,     -3*HOUR-30*MINUTE },/* Iran */
-	{ 0, "zp4",  tZONE,     -4*HOUR }, /* USSR Zone 3 */
-	{ 0, "zp5",  tZONE,     -5*HOUR }, /* USSR Zone 4 */
-	{ 0, "ist",  tZONE,     -5*HOUR-30*MINUTE },/* Indian Standard */
-	{ 0, "zp6",  tZONE,     -6*HOUR }, /* USSR Zone 5 */
-	/* { 0, "nst",  tZONE, -6.5*HOUR }, */ /* North Sumatra: Conflict */
-	/* { 0, "sst", tZONE, -7*HOUR }, */ /* So Sumatra, USSR 6: Conflict */
-	{ 0, "wast", tZONE,     -7*HOUR }, /* West Australian Standard */
-	{ 0, "wadt", tDAYZONE,  -7*HOUR }, /* West Australian Daylight */
-	{ 0, "jt",   tZONE,     -7*HOUR-30*MINUTE },/* Java (3pm in Cronusland!)*/
-	{ 0, "cct",  tZONE,     -8*HOUR }, /* China Coast, USSR Zone 7 */
-	{ 0, "jst",  tZONE,     -9*HOUR }, /* Japan Std, USSR Zone 8 */
-	{ 0, "cast", tZONE,     -9*HOUR-30*MINUTE },/* Ctrl Australian Std */
-	{ 0, "cadt", tDAYZONE,  -9*HOUR-30*MINUTE },/* Ctrl Australian Daylt */
-	{ 0, "east", tZONE,     -10*HOUR }, /* Eastern Australian Std */
-	{ 0, "eadt", tDAYZONE,  -10*HOUR }, /* Eastern Australian Daylt */
-	{ 0, "gst",  tZONE,     -10*HOUR }, /* Guam Std, USSR Zone 9 */
-	{ 0, "nzt",  tZONE,     -12*HOUR }, /* New Zealand */
-	{ 0, "nzst", tZONE,     -12*HOUR }, /* New Zealand Standard */
-	{ 0, "nzdt", tDAYZONE,  -12*HOUR }, /* New Zealand Daylight */
-	{ 0, "idle", tZONE,     -12*HOUR }, /* Intl Date Line East */
-
-	{ 0, "dst",  tDST,		0 },
-
-	/* Time units. */
-	{ 4, "years",		tMONTH_UNIT,	12 },
-	{ 5, "months",		tMONTH_UNIT,	1 },
-	{ 9, "fortnights",	tSEC_UNIT,	14 * DAY },
-	{ 4, "weeks",		tSEC_UNIT,	7 * DAY },
-	{ 3, "days",		tSEC_UNIT,	DAY },
-	{ 4, "hours",		tSEC_UNIT,	HOUR },
-	{ 3, "minutes",		tSEC_UNIT,	MINUTE },
-	{ 3, "seconds",		tSEC_UNIT,	1 },
-
-	/* Relative-time words. */
-	{ 0, "tomorrow",	tSEC_UNIT,	DAY },
-	{ 0, "yesterday",	tSEC_UNIT,	-DAY },
-	{ 0, "today",		tSEC_UNIT,	0 },
-	{ 0, "now",		tSEC_UNIT,	0 },
-	{ 0, "last",		tUNUMBER,	-1 },
-	{ 0, "this",		tSEC_UNIT,	0 },
-	{ 0, "next",		tUNUMBER,	2 },
-	{ 0, "first",		tUNUMBER,	1 },
-	{ 0, "1st",		tUNUMBER,	1 },
-/*	{ 0, "second",		tUNUMBER,	2 }, */
-	{ 0, "2nd",		tUNUMBER,	2 },
-	{ 0, "third",		tUNUMBER,	3 },
-	{ 0, "3rd",		tUNUMBER,	3 },
-	{ 0, "fourth",		tUNUMBER,	4 },
-	{ 0, "4th",		tUNUMBER,	4 },
-	{ 0, "fifth",		tUNUMBER,	5 },
-	{ 0, "5th",		tUNUMBER,	5 },
-	{ 0, "sixth",		tUNUMBER,	6 },
-	{ 0, "seventh",		tUNUMBER,	7 },
-	{ 0, "eighth",		tUNUMBER,	8 },
-	{ 0, "ninth",		tUNUMBER,	9 },
-	{ 0, "tenth",		tUNUMBER,	10 },
-	{ 0, "eleventh",	tUNUMBER,	11 },
-	{ 0, "twelfth",		tUNUMBER,	12 },
-	{ 0, "ago",		tAGO,		1 },
-
-	/* Military timezones. */
-	{ 0, "a",	tZONE,	1*HOUR },
-	{ 0, "b",	tZONE,	2*HOUR },
-	{ 0, "c",	tZONE,	3*HOUR },
-	{ 0, "d",	tZONE,	4*HOUR },
-	{ 0, "e",	tZONE,	5*HOUR },
-	{ 0, "f",	tZONE,	6*HOUR },
-	{ 0, "g",	tZONE,	7*HOUR },
-	{ 0, "h",	tZONE,	8*HOUR },
-	{ 0, "i",	tZONE,	9*HOUR },
-	{ 0, "k",	tZONE,	10*HOUR },
-	{ 0, "l",	tZONE,	11*HOUR },
-	{ 0, "m",	tZONE,	12*HOUR },
-	{ 0, "n",	tZONE,	-1*HOUR },
-	{ 0, "o",	tZONE,	-2*HOUR },
-	{ 0, "p",	tZONE,	-3*HOUR },
-	{ 0, "q",	tZONE,	-4*HOUR },
-	{ 0, "r",	tZONE,	-5*HOUR },
-	{ 0, "s",	tZONE,	-6*HOUR },
-	{ 0, "t",	tZONE,	-7*HOUR },
-	{ 0, "u",	tZONE,	-8*HOUR },
-	{ 0, "v",	tZONE,	-9*HOUR },
-	{ 0, "w",	tZONE,	-10*HOUR },
-	{ 0, "x",	tZONE,	-11*HOUR },
-	{ 0, "y",	tZONE,	-12*HOUR },
-	{ 0, "z",	tZONE,	0*HOUR },
-
-	/* End of table. */
-	{ 0, NULL,	0,	0 }
-};
-
-/*
- * Convert hour/minute/second to count of seconds.
- */
-static time_t
-ToSeconds(time_t Hours, time_t Minutes, time_t Seconds)
-{
-	if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
-		return -1;
-	if (Hours < 0 || Hours > 23)
-		return -1;
-	return Hours * HOUR + Minutes * MINUTE + Seconds;
-}
-
-
-/*
- * Year is either:
- *  = A number from 0 to 99, which means a year from 1970 to 2069, or
- *  = The actual year (>=100).
- */
-static time_t
-Convert(time_t Month, time_t Day, time_t Year,
-	time_t Hours, time_t Minutes, time_t Seconds,
-	time_t Timezone, enum DSTMODE DSTmode)
-{
-	static int DaysInMonth[12] = {
-		31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-	};
-	time_t	tod;
-	time_t	Julian;
-	int	i;
-
-	if (Year < 69)
-		Year += 2000;
-	else if (Year < 100)
-		Year += 1900;
-	DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
-	    ? 29 : 28;
-	/* Checking for 2038 bogusly assumes that time_t is 32 bits.  But
-	   I'm too lazy to try to check for time_t overflow in another way.  */
-	if (Year < EPOCH || Year > 2038
-	    || Month < 1 || Month > 12
-	    /* Lint fluff:  "conversion from long may lose accuracy" */
-	    || Day < 1 || Day > DaysInMonth[(int)--Month])
-		return -1;
-
-	Julian = Day - 1;
-	for (i = 0; i < Month; i++)
-		Julian += DaysInMonth[i];
-	for (i = EPOCH; i < Year; i++)
-		Julian += 365 + (i % 4 == 0);
-	Julian *= DAY;
-	Julian += Timezone;
-	if ((tod = ToSeconds(Hours, Minutes, Seconds)) < 0)
-		return -1;
-	Julian += tod;
-	if (DSTmode == DSTon
-	    || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst))
-		Julian -= HOUR;
-	return Julian;
-}
-
-
-static time_t
-DSTcorrect(time_t Start, time_t Future)
-{
-	time_t	StartDay;
-	time_t	FutureDay;
-
-	StartDay = (localtime(&Start)->tm_hour + 1) % 24;
-	FutureDay = (localtime(&Future)->tm_hour + 1) % 24;
-	return (Future - Start) + (StartDay - FutureDay) * HOUR;
-}
-
-
-static time_t
-RelativeDate(time_t Start, time_t zone, int dstmode,
-    time_t DayOrdinal, time_t DayNumber)
-{
-	struct tm	*tm;
-	time_t	t, now;
-
-	t = Start - zone;
-	tm = gmtime(&t);
-	now = Start;
-	now += DAY * ((DayNumber - tm->tm_wday + 7) % 7);
-	now += 7 * DAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
-	if (dstmode == DSTmaybe)
-		return DSTcorrect(Start, now);
-	return now - Start;
-}
-
-
-static time_t
-RelativeMonth(time_t Start, time_t Timezone, time_t RelMonth)
-{
-	struct tm	*tm;
-	time_t	Month;
-	time_t	Year;
-
-	if (RelMonth == 0)
-		return 0;
-	tm = localtime(&Start);
-	Month = 12 * (tm->tm_year + 1900) + tm->tm_mon + RelMonth;
-	Year = Month / 12;
-	Month = Month % 12 + 1;
-	return DSTcorrect(Start,
-	    Convert(Month, (time_t)tm->tm_mday, Year,
-		(time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec,
-		Timezone, DSTmaybe));
-}
-
-/*
- * Tokenizer.
- */
-static int
-nexttoken(char **in, time_t *value)
-{
-	char	c;
-	char	buff[64];
-
-	for ( ; ; ) {
-		while (isspace((unsigned char)**in))
-			++*in;
-
-		/* Skip parenthesized comments. */
-		if (**in == '(') {
-			int Count = 0;
-			do {
-				c = *(*in)++;
-				if (c == '\0')
-					return c;
-				if (c == '(')
-					Count++;
-				else if (c == ')')
-					Count--;
-			} while (Count > 0);
-			continue;
-		}
-
-		/* Try the next token in the word table first. */
-		/* This allows us to match "2nd", for example. */
-		{
-			char *src = *in;
-			const struct LEXICON *tp;
-			unsigned i = 0;
-
-			/* Force to lowercase and strip '.' characters. */
-			while (*src != '\0'
-			    && (isalnum((unsigned char)*src) || *src == '.')
-			    && i < sizeof(buff)-1) {
-				if (*src != '.') {
-					if (isupper((unsigned char)*src))
-						buff[i++] = tolower((unsigned char)*src);
-					else
-						buff[i++] = *src;
-				}
-				src++;
-			}
-			buff[i++] = '\0';
-
-			/*
-			 * Find the first match.  If the word can be
-			 * abbreviated, make sure we match at least
-			 * the minimum abbreviation.
-			 */
-			for (tp = TimeWords; tp->name; tp++) {
-				size_t abbrev = tp->abbrev;
-				if (abbrev == 0)
-					abbrev = strlen(tp->name);
-				if (strlen(buff) >= abbrev
-				    && strncmp(tp->name, buff, strlen(buff))
-				    	== 0) {
-					/* Skip over token. */
-					*in = src;
-					/* Return the match. */
-					*value = tp->value;
-					return tp->type;
-				}
-			}
-		}
-
-		/*
-		 * Not in the word table, maybe it's a number.  Note:
-		 * Because '-' and '+' have other special meanings, I
-		 * don't deal with signed numbers here.
-		 */
-		if (isdigit((unsigned char)(c = **in))) {
-			for (*value = 0; isdigit((unsigned char)(c = *(*in)++)); )
-				*value = 10 * *value + c - '0';
-			(*in)--;
-			return (tUNUMBER);
-		}
-
-		return *(*in)++;
-	}
-}
-
-#define TM_YEAR_ORIGIN 1900
-
-/* Yield A - B, measured in seconds.  */
-static long
-difftm (struct tm *a, struct tm *b)
-{
-	int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
-	int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
-	int days = (
-		/* difference in day of year */
-		a->tm_yday - b->tm_yday
-		/* + intervening leap days */
-		+  ((ay >> 2) - (by >> 2))
-		-  (ay/100 - by/100)
-		+  ((ay/100 >> 2) - (by/100 >> 2))
-		/* + difference in years * 365 */
-		+  (long)(ay-by) * 365
-		);
-	return (days * DAY + (a->tm_hour - b->tm_hour) * HOUR
-	    + (a->tm_min - b->tm_min) * MINUTE
-	    + (a->tm_sec - b->tm_sec));
-}
-
-/*
- *
- * The public function.
- *
- * TODO: tokens[] array should be dynamically sized.
- */
-time_t
-get_date(time_t now, char *p)
-{
-	struct token	tokens[256];
-	struct gdstate	_gds;
-	struct token	*lasttoken;
-	struct gdstate	*gds;
-	struct tm	local, *tm;
-	struct tm	gmt, *gmt_ptr;
-	time_t		Start;
-	time_t		tod;
-	long		tzone;
-
-	/* Clear out the parsed token array. */
-	memset(tokens, 0, sizeof(tokens));
-	/* Initialize the parser state. */
-	memset(&_gds, 0, sizeof(_gds));
-	gds = &_gds;
-
-	/* Look up the current time. */
-	memset(&local, 0, sizeof(local));
-	tm = localtime (&now);
-	if (tm == NULL)
-		return -1;
-	local = *tm;
-
-	/* Look up UTC if we can and use that to determine the current
-	 * timezone offset. */
-	memset(&gmt, 0, sizeof(gmt));
-	gmt_ptr = gmtime (&now);
-	if (gmt_ptr != NULL) {
-		/* Copy, in case localtime and gmtime use the same buffer. */
-		gmt = *gmt_ptr;
-	}
-	if (gmt_ptr != NULL)
-		tzone = difftm (&gmt, &local);
-	else
-		/* This system doesn't understand timezones; fake it. */
-		tzone = 0;
-	if(local.tm_isdst)
-		tzone += HOUR;
-
-	/* Tokenize the input string. */
-	lasttoken = tokens;
-	while ((lasttoken->token = nexttoken(&p, &lasttoken->value)) != 0) {
-		++lasttoken;
-		if (lasttoken > tokens + 255)
-			return -1;
-	}
-	gds->tokenp = tokens;
-
-	/* Match phrases until we run out of input tokens. */
-	while (gds->tokenp < lasttoken) {
-		if (!phrase(gds))
-			return -1;
-	}
-
-	/* Use current local timezone if none was specified. */
-	if (!gds->HaveZone) {
-		gds->Timezone = tzone;
-		gds->DSTmode = DSTmaybe;
-	}
-
-	/* If a timezone was specified, use that for generating the default
-	 * time components instead of the local timezone. */
-	if (gds->HaveZone && gmt_ptr != NULL) {
-		now -= gds->Timezone;
-		gmt_ptr = gmtime (&now);
-		if (gmt_ptr != NULL)
-			local = *gmt_ptr;
-		now += gds->Timezone;
-	}
-
-	if (!gds->HaveYear)
-		gds->Year = local.tm_year + 1900;
-	if (!gds->HaveMonth)
-		gds->Month = local.tm_mon + 1;
-	if (!gds->HaveDay)
-		gds->Day = local.tm_mday;
-	/* Note: No default for hour/min/sec; a specifier that just
-	 * gives date always refers to 00:00 on that date. */
-
-	/* If we saw more than one time, timezone, weekday, year, month,
-	 * or day, then give up. */
-	if (gds->HaveTime > 1 || gds->HaveZone > 1 || gds->HaveWeekDay > 1
-	    || gds->HaveYear > 1 || gds->HaveMonth > 1 || gds->HaveDay > 1)
-		return -1;
-
-	/* Compute an absolute time based on whatever absolute information
-	 * we collected. */
-	if (gds->HaveYear || gds->HaveMonth || gds->HaveDay
-	    || gds->HaveTime || gds->HaveWeekDay) {
-		Start = Convert(gds->Month, gds->Day, gds->Year,
-		    gds->Hour, gds->Minutes, gds->Seconds,
-		    gds->Timezone, gds->DSTmode);
-		if (Start < 0)
-			return -1;
-	} else {
-		Start = now;
-		if (!gds->HaveRel)
-			Start -= local.tm_hour * HOUR + local.tm_min * MINUTE
-			    + local.tm_sec;
-	}
-
-	/* Add the relative offset. */
-	Start += gds->RelSeconds;
-	Start += RelativeMonth(Start, gds->Timezone, gds->RelMonth);
-
-	/* Adjust for day-of-week offsets. */
-	if (gds->HaveWeekDay
-	    && !(gds->HaveYear || gds->HaveMonth || gds->HaveDay)) {
-		tod = RelativeDate(Start, gds->Timezone,
-		    gds->DSTmode, gds->DayOrdinal, gds->DayNumber);
-		Start += tod;
-	}
-
-	/* -1 is an error indicator, so return 0 instead of -1 if
-	 * that's the actual time. */
-	return Start == -1 ? 0 : Start;
-}
-
-
-#if	defined(TEST)
-
-/* ARGSUSED */
-int
-main(int argc, char **argv)
-{
-    time_t	d;
-
-    while (*++argv != NULL) {
-	    (void)printf("Input: %s\n", *argv);
-	    d = get_date(*argv);
-	    if (d == -1)
-		    (void)printf("Bad format - couldn't convert.\n");
-	    else
-		    (void)printf("Output: %s\n", ctime(&d));
-    }
-    exit(0);
-    /* NOTREACHED */
-}
-#endif	/* defined(TEST) */
diff --git a/libarchive/libarchive-2.7.1/tar/matching.c b/libarchive/libarchive-2.7.1/tar/matching.c
deleted file mode 100644
index acc60db..0000000
--- a/libarchive/libarchive-2.7.1/tar/matching.c
+++ /dev/null
@@ -1,478 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/matching.c,v 1.16 2008/08/18 18:13:40 kientzle Exp $");
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "bsdtar.h"
-
-struct match {
-	struct match	 *next;
-	int		  matches;
-	char		  pattern[1];
-};
-
-struct matching {
-	struct match	 *exclusions;
-	int		  exclusions_count;
-	struct match	 *inclusions;
-	int		  inclusions_count;
-	int		  inclusions_unmatched_count;
-};
-
-
-static void	add_pattern(struct bsdtar *, struct match **list,
-		    const char *pattern);
-static int	bsdtar_fnmatch(const char *p, const char *s);
-static void	initialize_matching(struct bsdtar *);
-static int	match_exclusion(struct match *, const char *pathname);
-static int	match_inclusion(struct match *, const char *pathname);
-static int	pathmatch(const char *p, const char *s);
-
-/*
- * The matching logic here needs to be re-thought.  I started out to
- * try to mimic gtar's matching logic, but it's not entirely
- * consistent.  In particular 'tar -t' and 'tar -x' interpret patterns
- * on the command line as anchored, but --exclude doesn't.
- */
-
-/*
- * Utility functions to manage exclusion/inclusion patterns
- */
-
-int
-exclude(struct bsdtar *bsdtar, const char *pattern)
-{
-	struct matching *matching;
-
-	if (bsdtar->matching == NULL)
-		initialize_matching(bsdtar);
-	matching = bsdtar->matching;
-	add_pattern(bsdtar, &(matching->exclusions), pattern);
-	matching->exclusions_count++;
-	return (0);
-}
-
-int
-exclude_from_file(struct bsdtar *bsdtar, const char *pathname)
-{
-	return (process_lines(bsdtar, pathname, &exclude));
-}
-
-int
-include(struct bsdtar *bsdtar, const char *pattern)
-{
-	struct matching *matching;
-
-	if (bsdtar->matching == NULL)
-		initialize_matching(bsdtar);
-	matching = bsdtar->matching;
-	add_pattern(bsdtar, &(matching->inclusions), pattern);
-	matching->inclusions_count++;
-	matching->inclusions_unmatched_count++;
-	return (0);
-}
-
-int
-include_from_file(struct bsdtar *bsdtar, const char *pathname)
-{
-	return (process_lines(bsdtar, pathname, &include));
-}
-
-static void
-add_pattern(struct bsdtar *bsdtar, struct match **list, const char *pattern)
-{
-	struct match *match;
-
-	match = malloc(sizeof(*match) + strlen(pattern) + 1);
-	if (match == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	strcpy(match->pattern, pattern);
-	/* Both "foo/" and "foo" should match "foo/bar". */
-	if (match->pattern[strlen(match->pattern)-1] == '/')
-		match->pattern[strlen(match->pattern)-1] = '\0';
-	match->next = *list;
-	*list = match;
-	match->matches = 0;
-}
-
-
-int
-excluded(struct bsdtar *bsdtar, const char *pathname)
-{
-	struct matching *matching;
-	struct match *match;
-	struct match *matched;
-
-	matching = bsdtar->matching;
-	if (matching == NULL)
-		return (0);
-
-	/* Exclusions take priority */
-	for (match = matching->exclusions; match != NULL; match = match->next){
-		if (match_exclusion(match, pathname))
-			return (1);
-	}
-
-	/* Then check for inclusions */
-	matched = NULL;
-	for (match = matching->inclusions; match != NULL; match = match->next){
-		if (match_inclusion(match, pathname)) {
-			/*
-			 * If this pattern has never been matched,
-			 * then we're done.
-			 */
-			if (match->matches == 0) {
-				match->matches++;
-				matching->inclusions_unmatched_count--;
-				return (0);
-			}
-			/*
-			 * Otherwise, remember the match but keep checking
-			 * in case we can tick off an unmatched pattern.
-			 */
-			matched = match;
-		}
-	}
-	/*
-	 * We didn't find a pattern that had never been matched, but
-	 * we did find a match, so count it and exit.
-	 */
-	if (matched != NULL) {
-		matched->matches++;
-		return (0);
-	}
-
-	/* If there were inclusions, default is to exclude. */
-	if (matching->inclusions != NULL)
-	    return (1);
-
-	/* No explicit inclusions, default is to match. */
-	return (0);
-}
-
-/*
- * This is a little odd, but it matches the default behavior of
- * gtar.  In particular, 'a*b' will match 'foo/a1111/222b/bar'
- *
- */
-static int
-match_exclusion(struct match *match, const char *pathname)
-{
-	const char *p;
-
-	if (*match->pattern == '*' || *match->pattern == '/')
-		return (pathmatch(match->pattern, pathname) == 0);
-
-	for (p = pathname; p != NULL; p = strchr(p, '/')) {
-		if (*p == '/')
-			p++;
-		if (pathmatch(match->pattern, p) == 0)
-			return (1);
-	}
-	return (0);
-}
-
-/*
- * Again, mimic gtar:  inclusions are always anchored (have to match
- * the beginning of the path) even though exclusions are not anchored.
- */
-int
-match_inclusion(struct match *match, const char *pathname)
-{
-	return (pathmatch(match->pattern, pathname) == 0);
-}
-
-void
-cleanup_exclusions(struct bsdtar *bsdtar)
-{
-	struct match *p, *q;
-
-	if (bsdtar->matching) {
-		p = bsdtar->matching->inclusions;
-		while (p != NULL) {
-			q = p;
-			p = p->next;
-			free(q);
-		}
-		p = bsdtar->matching->exclusions;
-		while (p != NULL) {
-			q = p;
-			p = p->next;
-			free(q);
-		}
-		free(bsdtar->matching);
-	}
-}
-
-static void
-initialize_matching(struct bsdtar *bsdtar)
-{
-	bsdtar->matching = malloc(sizeof(*bsdtar->matching));
-	if (bsdtar->matching == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "No memory");
-	memset(bsdtar->matching, 0, sizeof(*bsdtar->matching));
-}
-
-int
-unmatched_inclusions(struct bsdtar *bsdtar)
-{
-	struct matching *matching;
-
-	matching = bsdtar->matching;
-	if (matching == NULL)
-		return (0);
-	return (matching->inclusions_unmatched_count);
-}
-
-
-int
-unmatched_inclusions_warn(struct bsdtar *bsdtar, const char *msg)
-{
-	struct matching *matching;
-	struct match *p;
-
-	matching = bsdtar->matching;
-	if (matching == NULL)
-		return (0);
-
-	p = matching->inclusions;
-	while (p != NULL) {
-		if (p->matches == 0) {
-			bsdtar->return_value = 1;
-			bsdtar_warnc(bsdtar, 0, "%s: %s",
-			    p->pattern, msg);
-		}
-		p = p->next;
-	}
-	return (matching->inclusions_unmatched_count);
-}
-
-/*
- * TODO: Extend this so that the following matches work:
- *     "foo//bar" == "foo/bar"
- *     "foo/./bar" == "foo/bar"
- *     "./foo" == "foo"
- *
- * The POSIX fnmatch() function doesn't handle any of these, but
- * all are common situations that arise when paths are generated within
- * large scripts.  E.g., the following is quite common:
- *      MYPATH=foo/  TARGET=$MYPATH/bar
- * It may be worthwhile to edit such paths at write time as well,
- * especially when such editing may avoid the need for long pathname
- * extensions.
- */
-static int
-pathmatch(const char *pattern, const char *string)
-{
-	/*
-	 * Strip leading "./" or ".//" so that, e.g.,
-	 * "foo" matches "./foo".  In particular, this
-	 * opens up an optimization for the writer to
-	 * elide leading "./".
-	 */
-	if (pattern[0] == '.' && pattern[1] == '/') {
-		pattern += 2;
-		while (pattern[0] == '/')
-			++pattern;
-	}
-	if (string[0] == '.' && string[1] == '/') {
-		string += 2;
-		while (string[0] == '/')
-			++string;
-	}
-	return (bsdtar_fnmatch(pattern, string));
-}
-
-
-#if defined(HAVE_FNMATCH) && defined(HAVE_FNM_LEADING_DIR)
-
-/* Use system fnmatch() if it suits our needs. */
-/* On Linux, _GNU_SOURCE must be defined to get FNM_LEADING_DIR. */
-#define _GNU_SOURCE
-#include <fnmatch.h>
-static int
-bsdtar_fnmatch(const char *pattern, const char *string)
-{
-	return (fnmatch(pattern, string, FNM_LEADING_DIR));
-}
-
-#else
-/*
- * The following was hacked from BSD C library
- * code:  src/lib/libc/gen/fnmatch.c,v 1.15 2002/02/01
- *
- * In particular, most of the flags were ripped out: this always
- * behaves like FNM_LEADING_DIR is set and other flags specified
- * by POSIX are unset.
- *
- * Normally, I would not conditionally compile something like this: If
- * I have to support it anyway, everyone may as well use it. ;-)
- * However, the full POSIX spec for fnmatch() includes a lot of
- * advanced character handling that I'm not ready to put in here, so
- * it's probably best if people use a local version when it's available.
- */
-
-/*
- * Copyright (c) 1989, 1993, 1994
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * 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, 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.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- */
-
-static int
-bsdtar_fnmatch(const char *pattern, const char *string)
-{
-	const char *saved_pattern;
-	int negate, matched;
-	char c;
-
-	for (;;) {
-		switch (c = *pattern++) {
-		case '\0':
-			if (*string == '/' || *string == '\0')
-				return (0);
-			return (1);
-		case '?':
-			if (*string == '\0')
-				return (1);
-			++string;
-			break;
-		case '*':
-			c = *pattern;
-			/* Collapse multiple stars. */
-			while (c == '*')
-				c = *++pattern;
-
-			/* Optimize for pattern with * at end. */
-			if (c == '\0')
-				return (0);
-
-			/* General case, use recursion. */
-			while (*string != '\0') {
-				if (!bsdtar_fnmatch(pattern, string))
-					return (0);
-				++string;
-			}
-			return (1);
-		case '[':
-			if (*string == '\0')
-				return (1);
-			saved_pattern = pattern;
-			if (*pattern == '!' || *pattern == '^') {
-				negate = 1;
-				++pattern;
-			} else
-				negate = 0;
-			matched = 0;
-			c = *pattern++;
-			do {
-				if (c == '\\')
-					c = *pattern++;
-				if (c == '\0') {
-					pattern = saved_pattern;
-					c = '[';
-					goto norm;
-				}
-				if (*pattern == '-') {
-					char c2 = *(pattern + 1);
-					if (c2 == '\0') {
-						pattern = saved_pattern;
-						c = '[';
-						goto norm;
-					}
-					if (c2 == ']') {
-						/* [a-] is not a range. */
-						if (c == *string
-						    || '-' == *string)
-							matched = 1;
-						pattern ++;
-					} else {
-						if (c <= *string
-						    && *string <= c2)
-							matched = 1;
-						pattern += 2;
-					}
-				} else if (c == *string)
-					matched = 1;
-				c = *pattern++;
-			} while (c != ']');
-			if (matched == negate)
-				return (1);
-			++string;
-			break;
-		case '\\':
-			if ((c = *pattern++) == '\0') {
-				c = '\\';
-				--pattern;
-			}
-			/* FALLTHROUGH */
-		default:
-		norm:
-			if (c != *string)
-				return (1);
-			string++;
-			break;
-		}
-	}
-	/* NOTREACHED */
-}
-
-#endif
diff --git a/libarchive/libarchive-2.7.1/tar/read.c b/libarchive/libarchive-2.7.1/tar/read.c
deleted file mode 100644
index 642c548..0000000
--- a/libarchive/libarchive-2.7.1/tar/read.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/read.c,v 1.40 2008/08/21 06:41:14 kientzle Exp $");
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef MAJOR_IN_MKDEV
-#include <sys/mkdev.h>
-#elif defined(MAJOR_IN_SYSMACROS)
-#include <sys/sysmacros.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_GRP_H
-#include <grp.h>
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_PWD_H
-#include <pwd.h>
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "bsdtar.h"
-
-static void	list_item_verbose(struct bsdtar *, FILE *,
-		    struct archive_entry *);
-static void	read_archive(struct bsdtar *bsdtar, char mode);
-
-void
-tar_mode_t(struct bsdtar *bsdtar)
-{
-	read_archive(bsdtar, 't');
-	unmatched_inclusions_warn(bsdtar, "Not found in archive");
-}
-
-void
-tar_mode_x(struct bsdtar *bsdtar)
-{
-	/* We want to catch SIGINFO and SIGUSR1. */
-	siginfo_init(bsdtar);
-
-	read_archive(bsdtar, 'x');
-
-	unmatched_inclusions_warn(bsdtar, "Not found in archive");
-	/* Restore old SIGINFO + SIGUSR1 handlers. */
-	siginfo_done(bsdtar);
-}
-
-static void
-progress_func(void * cookie)
-{
-	struct bsdtar * bsdtar = cookie;
-
-	siginfo_printinfo(bsdtar, 0);
-}
-
-/*
- * Handle 'x' and 't' modes.
- */
-static void
-read_archive(struct bsdtar *bsdtar, char mode)
-{
-	FILE			 *out;
-	struct archive		 *a;
-	struct archive_entry	 *entry;
-	const struct stat	 *st;
-	int			  r;
-
-	while (*bsdtar->argv) {
-		include(bsdtar, *bsdtar->argv);
-		bsdtar->argv++;
-	}
-
-	if (bsdtar->names_from_file != NULL)
-		include_from_file(bsdtar, bsdtar->names_from_file);
-
-	a = archive_read_new();
-	if (bsdtar->compress_program != NULL)
-		archive_read_support_compression_program(a, bsdtar->compress_program);
-	else
-		archive_read_support_compression_all(a);
-	archive_read_support_format_all(a);
-	if (ARCHIVE_OK != archive_read_set_options(a, bsdtar->option_options))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-	if (archive_read_open_file(a, bsdtar->filename,
-	    bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block :
-	    DEFAULT_BYTES_PER_BLOCK))
-		bsdtar_errc(bsdtar, 1, 0, "Error opening archive: %s",
-		    archive_error_string(a));
-
-	do_chdir(bsdtar);
-
-	if (mode == 'x') {
-		/* Set an extract callback so that we can handle SIGINFO. */
-		archive_read_extract_set_progress_callback(a, progress_func,
-		    bsdtar);
-	}
-
-	if (mode == 'x' && bsdtar->option_chroot) {
-#if HAVE_CHROOT
-		if (chroot(".") != 0)
-			bsdtar_errc(bsdtar, 1, errno, "Can't chroot to \".\"");
-#else
-		bsdtar_errc(bsdtar, 1, 0,
-		    "chroot isn't supported on this platform");
-#endif
-	}
-
-	for (;;) {
-		/* Support --fast-read option */
-		if (bsdtar->option_fast_read &&
-		    unmatched_inclusions(bsdtar) == 0)
-			break;
-
-		r = archive_read_next_header(a, &entry);
-		if (r == ARCHIVE_EOF)
-			break;
-		if (r < ARCHIVE_OK)
-			bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a));
-		if (r <= ARCHIVE_WARN)
-			bsdtar->return_value = 1;
-		if (r == ARCHIVE_RETRY) {
-			/* Retryable error: try again */
-			bsdtar_warnc(bsdtar, 0, "Retrying...");
-			continue;
-		}
-		if (r == ARCHIVE_FATAL)
-			break;
-
-		if (bsdtar->option_numeric_owner) {
-			archive_entry_set_uname(entry, NULL);
-			archive_entry_set_gname(entry, NULL);
-		}
-
-		/*
-		 * Exclude entries that are too old.
-		 */
-		st = archive_entry_stat(entry);
-		if (bsdtar->newer_ctime_sec > 0) {
-			if (st->st_ctime < bsdtar->newer_ctime_sec)
-				continue; /* Too old, skip it. */
-			if (st->st_ctime == bsdtar->newer_ctime_sec
-			    && ARCHIVE_STAT_CTIME_NANOS(st)
-			    <= bsdtar->newer_ctime_nsec)
-				continue; /* Too old, skip it. */
-		}
-		if (bsdtar->newer_mtime_sec > 0) {
-			if (st->st_mtime < bsdtar->newer_mtime_sec)
-				continue; /* Too old, skip it. */
-			if (st->st_mtime == bsdtar->newer_mtime_sec
-			    && ARCHIVE_STAT_MTIME_NANOS(st)
-			    <= bsdtar->newer_mtime_nsec)
-				continue; /* Too old, skip it. */
-		}
-
-		/*
-		 * Note that pattern exclusions are checked before
-		 * pathname rewrites are handled.  This gives more
-		 * control over exclusions, since rewrites always lose
-		 * information.  (For example, consider a rewrite
-		 * s/foo[0-9]/foo/.  If we check exclusions after the
-		 * rewrite, there would be no way to exclude foo1/bar
-		 * while allowing foo2/bar.)
-		 */
-		if (excluded(bsdtar, archive_entry_pathname(entry)))
-			continue; /* Excluded by a pattern test. */
-
-		if (mode == 't') {
-			/* Perversely, gtar uses -O to mean "send to stderr"
-			 * when used with -t. */
-			out = bsdtar->option_stdout ? stderr : stdout;
-
-			/*
-			 * TODO: Provide some reasonable way to
-			 * preview rewrites.  gtar always displays
-			 * the unedited path in -t output, which means
-			 * you cannot easily preview rewrites.
-			 */
-			if (bsdtar->verbose < 2)
-				safe_fprintf(out, "%s",
-				    archive_entry_pathname(entry));
-			else
-				list_item_verbose(bsdtar, out, entry);
-			fflush(out);
-			r = archive_read_data_skip(a);
-			if (r == ARCHIVE_WARN) {
-				fprintf(out, "\n");
-				bsdtar_warnc(bsdtar, 0, "%s",
-				    archive_error_string(a));
-			}
-			if (r == ARCHIVE_RETRY) {
-				fprintf(out, "\n");
-				bsdtar_warnc(bsdtar, 0, "%s",
-				    archive_error_string(a));
-			}
-			if (r == ARCHIVE_FATAL) {
-				fprintf(out, "\n");
-				bsdtar_warnc(bsdtar, 0, "%s",
-				    archive_error_string(a));
-				bsdtar->return_value = 1;
-				break;
-			}
-			fprintf(out, "\n");
-		} else {
-			/* Note: some rewrite failures prevent extraction. */
-			if (edit_pathname(bsdtar, entry))
-				continue; /* Excluded by a rewrite failure. */
-
-			if (bsdtar->option_interactive &&
-			    !yes("extract '%s'", archive_entry_pathname(entry)))
-				continue;
-
-			/*
-			 * Format here is from SUSv2, including the
-			 * deferred '\n'.
-			 */
-			if (bsdtar->verbose) {
-				safe_fprintf(stderr, "x %s",
-				    archive_entry_pathname(entry));
-				fflush(stderr);
-			}
-
-			/* Tell the SIGINFO-handler code what we're doing. */
-			siginfo_setinfo(bsdtar, "extracting",
-			    archive_entry_pathname(entry), 0);
-			siginfo_printinfo(bsdtar, 0);
-
-			if (bsdtar->option_stdout)
-				r = archive_read_data_into_fd(a, 1);
-			else
-				r = archive_read_extract(a, entry,
-				    bsdtar->extract_flags);
-			if (r != ARCHIVE_OK) {
-				if (!bsdtar->verbose)
-					safe_fprintf(stderr, "%s",
-					    archive_entry_pathname(entry));
-				safe_fprintf(stderr, ": %s",
-				    archive_error_string(a));
-				if (!bsdtar->verbose)
-					fprintf(stderr, "\n");
-				bsdtar->return_value = 1;
-			}
-			if (bsdtar->verbose)
-				fprintf(stderr, "\n");
-			if (r == ARCHIVE_FATAL)
-				break;
-		}
-	}
-
-
-	r = archive_read_close(a);
-	if (r != ARCHIVE_OK)
-		bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a));
-	if (r <= ARCHIVE_WARN)
-		bsdtar->return_value = 1;
-
-	if (bsdtar->verbose > 2)
-		fprintf(stdout, "Archive Format: %s,  Compression: %s\n",
-		    archive_format_name(a), archive_compression_name(a));
-
-	archive_read_finish(a);
-}
-
-
-/*
- * Display information about the current file.
- *
- * The format here roughly duplicates the output of 'ls -l'.
- * This is based on SUSv2, where 'tar tv' is documented as
- * listing additional information in an "unspecified format,"
- * and 'pax -l' is documented as using the same format as 'ls -l'.
- */
-static void
-list_item_verbose(struct bsdtar *bsdtar, FILE *out, struct archive_entry *entry)
-{
-	const struct stat	*st;
-	char			 tmp[100];
-	size_t			 w;
-	const char		*p;
-	const char		*fmt;
-	time_t			 tim;
-	static time_t		 now;
-
-	st = archive_entry_stat(entry);
-
-	/*
-	 * We avoid collecting the entire list in memory at once by
-	 * listing things as we see them.  However, that also means we can't
-	 * just pre-compute the field widths.  Instead, we start with guesses
-	 * and just widen them as necessary.  These numbers are completely
-	 * arbitrary.
-	 */
-	if (!bsdtar->u_width) {
-		bsdtar->u_width = 6;
-		bsdtar->gs_width = 13;
-	}
-	if (!now)
-		time(&now);
-	fprintf(out, "%s %d ",
-	    archive_entry_strmode(entry),
-	    (int)(st->st_nlink));
-
-	/* Use uname if it's present, else uid. */
-	p = archive_entry_uname(entry);
-	if ((p == NULL) || (*p == '\0')) {
-		sprintf(tmp, "%lu ", (unsigned long)st->st_uid);
-		p = tmp;
-	}
-	w = strlen(p);
-	if (w > bsdtar->u_width)
-		bsdtar->u_width = w;
-	fprintf(out, "%-*s ", (int)bsdtar->u_width, p);
-
-	/* Use gname if it's present, else gid. */
-	p = archive_entry_gname(entry);
-	if (p != NULL && p[0] != '\0') {
-		fprintf(out, "%s", p);
-		w = strlen(p);
-	} else {
-		sprintf(tmp, "%lu", (unsigned long)st->st_gid);
-		w = strlen(tmp);
-		fprintf(out, "%s", tmp);
-	}
-
-	/*
-	 * Print device number or file size, right-aligned so as to make
-	 * total width of group and devnum/filesize fields be gs_width.
-	 * If gs_width is too small, grow it.
-	 */
-	if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
-		sprintf(tmp, "%lu,%lu",
-		    (unsigned long)major(st->st_rdev),
-		    (unsigned long)minor(st->st_rdev)); /* ls(1) also casts here. */
-	} else {
-		/*
-		 * Note the use of platform-dependent macros to format
-		 * the filesize here.  We need the format string and the
-		 * corresponding type for the cast.
-		 */
-		sprintf(tmp, BSDTAR_FILESIZE_PRINTF,
-		    (BSDTAR_FILESIZE_TYPE)st->st_size);
-	}
-	if (w + strlen(tmp) >= bsdtar->gs_width)
-		bsdtar->gs_width = w+strlen(tmp)+1;
-	fprintf(out, "%*s", (int)(bsdtar->gs_width - w), tmp);
-
-	/* Format the time using 'ls -l' conventions. */
-	tim = (time_t)st->st_mtime;
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	/* Windows' strftime function does not support %e format. */
-	if (abs(tim - now) > (365/2)*86400)
-		fmt = bsdtar->day_first ? "%d %b  %Y" : "%b %d  %Y";
-	else
-		fmt = bsdtar->day_first ? "%d %b %H:%M" : "%b %d %H:%M";
-#else
-	if (abs(tim - now) > (365/2)*86400)
-		fmt = bsdtar->day_first ? "%e %b  %Y" : "%b %e  %Y";
-	else
-		fmt = bsdtar->day_first ? "%e %b %H:%M" : "%b %e %H:%M";
-#endif
-	strftime(tmp, sizeof(tmp), fmt, localtime(&tim));
-	fprintf(out, " %s ", tmp);
-	safe_fprintf(out, "%s", archive_entry_pathname(entry));
-
-	/* Extra information for links. */
-	if (archive_entry_hardlink(entry)) /* Hard link */
-		safe_fprintf(out, " link to %s",
-		    archive_entry_hardlink(entry));
-	else if (S_ISLNK(st->st_mode)) /* Symbolic link */
-		safe_fprintf(out, " -> %s", archive_entry_symlink(entry));
-}
diff --git a/libarchive/libarchive-2.7.1/tar/siginfo.c b/libarchive/libarchive-2.7.1/tar/siginfo.c
deleted file mode 100644
index 5f28e23..0000000
--- a/libarchive/libarchive-2.7.1/tar/siginfo.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*-
- * Copyright 2008 Colin Percival
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/siginfo.c,v 1.2 2008/05/22 21:08:36 cperciva Exp $");
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "bsdtar.h"
-
-/* Is there a pending SIGINFO or SIGUSR1? */
-static volatile sig_atomic_t siginfo_received = 0;
-
-struct siginfo_data {
-	/* What sort of operation are we doing? */
-	char * oper;
-
-	/* What path are we handling? */
-	char * path;
-
-	/* How large is the archive entry? */
-	int64_t size;
-
-	/* Old signal handlers. */
-#ifdef SIGINFO
-	void (*siginfo_old)(int);
-#endif
-	void (*sigusr1_old)(int);
-};
-
-static void		 siginfo_handler(int sig);
-
-/* Handler for SIGINFO / SIGUSR1. */
-static void
-siginfo_handler(int sig)
-{
-
-	(void)sig; /* UNUSED */
-
-	/* Record that SIGINFO or SIGUSR1 has been received. */
-	siginfo_received = 1;
-}
-
-void
-siginfo_init(struct bsdtar *bsdtar)
-{
-
-	/* Allocate space for internal structure. */
-	if ((bsdtar->siginfo = malloc(sizeof(struct siginfo_data))) == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "malloc failed");
-
-	/* Set the strings to NULL so that free() is safe. */
-	bsdtar->siginfo->path = bsdtar->siginfo->oper = NULL;
-
-#ifdef SIGINFO
-	/* We want to catch SIGINFO, if it exists. */
-	bsdtar->siginfo->siginfo_old = signal(SIGINFO, siginfo_handler);
-#endif
-#ifdef SIGUSR1
-	/* ... and treat SIGUSR1 the same way as SIGINFO. */
-	bsdtar->siginfo->sigusr1_old = signal(SIGUSR1, siginfo_handler);
-#endif
-}
-
-void
-siginfo_setinfo(struct bsdtar *bsdtar, const char * oper, const char * path,
-    int64_t size)
-{
-
-	/* Free old operation and path strings. */
-	free(bsdtar->siginfo->oper);
-	free(bsdtar->siginfo->path);
-
-	/* Duplicate strings and store entry size. */
-	if ((bsdtar->siginfo->oper = strdup(oper)) == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Cannot strdup");
-	if ((bsdtar->siginfo->path = strdup(path)) == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Cannot strdup");
-	bsdtar->siginfo->size = size;
-}
-
-void
-siginfo_printinfo(struct bsdtar *bsdtar, off_t progress)
-{
-
-	/* If there's a signal to handle and we know what we're doing... */
-	if ((siginfo_received == 1) &&
-	    (bsdtar->siginfo->path != NULL) &&
-	    (bsdtar->siginfo->oper != NULL)) {
-		if (bsdtar->verbose)
-			fprintf(stderr, "\n");
-		if (bsdtar->siginfo->size > 0) {
-			safe_fprintf(stderr, "%s %s (%ju / %" PRId64 ")",
-			    bsdtar->siginfo->oper, bsdtar->siginfo->path,
-			    (uintmax_t)progress, bsdtar->siginfo->size);
-		} else {
-			safe_fprintf(stderr, "%s %s",
-			    bsdtar->siginfo->oper, bsdtar->siginfo->path);
-		}
-		if (!bsdtar->verbose)
-			fprintf(stderr, "\n");
-		siginfo_received = 0;
-	}
-}
-
-void
-siginfo_done(struct bsdtar *bsdtar)
-{
-
-#ifdef SIGINFO
-	/* Restore old SIGINFO handler. */
-	signal(SIGINFO, bsdtar->siginfo->siginfo_old);
-#endif
-#ifdef SIGUSR1
-	/* And the old SIGUSR1 handler, too. */
-	signal(SIGUSR1, bsdtar->siginfo->sigusr1_old);
-#endif
-
-	/* Free strings. */
-	free(bsdtar->siginfo->path);
-	free(bsdtar->siginfo->oper);
-
-	/* Free internal data structure. */
-	free(bsdtar->siginfo);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/subst.c b/libarchive/libarchive-2.7.1/tar/subst.c
deleted file mode 100644
index 9e86498..0000000
--- a/libarchive/libarchive-2.7.1/tar/subst.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/*-
- * Copyright (c) 2008 Joerg Sonnenberger
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/subst.c,v 1.4 2008/06/15 10:08:16 kientzle Exp $");
-
-#if HAVE_REGEX_H
-#include "bsdtar.h"
-
-#include <errno.h>
-#include <regex.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifndef REG_BASIC
-#define	REG_BASIC 0
-#endif
-
-struct subst_rule {
-	struct subst_rule *next;
-	regex_t re;
-	char *result;
-	unsigned int global:1, print:1, symlink:1;
-};
-
-struct substitution {
-	struct subst_rule *first_rule, *last_rule;
-};
-
-static void
-init_substitution(struct bsdtar *bsdtar)
-{
-	struct substitution *subst;
-
-	bsdtar->substitution = subst = malloc(sizeof(*subst));
-	if (subst == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	subst->first_rule = subst->last_rule = NULL;
-}
-
-void
-add_substitution(struct bsdtar *bsdtar, const char *rule_text)
-{
-	struct subst_rule *rule;
-	struct substitution *subst;
-	const char *end_pattern, *start_subst;
-	char *pattern;
-	int r;
-
-	if ((subst = bsdtar->substitution) == NULL) {
-		init_substitution(bsdtar);
-		subst = bsdtar->substitution;
-	}
-
-	rule = malloc(sizeof(*rule));
-	if (rule == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	rule->next = NULL;
-
-	if (subst->last_rule == NULL)
-		subst->first_rule = rule;
-	else
-		subst->last_rule->next = rule;
-	subst->last_rule = rule;
-
-	if (*rule_text == '\0')
-		bsdtar_errc(bsdtar, 1, 0, "Empty replacement string");
-	end_pattern = strchr(rule_text + 1, *rule_text);
-	if (end_pattern == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "Invalid replacement string");
-
-	pattern = malloc(end_pattern - rule_text);
-	if (pattern == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	memcpy(pattern, rule_text + 1, end_pattern - rule_text - 1);
-	pattern[end_pattern - rule_text - 1] = '\0';
-
-	if ((r = regcomp(&rule->re, pattern, REG_BASIC)) != 0) {
-		char buf[80];
-		regerror(r, &rule->re, buf, sizeof(buf));
-		bsdtar_errc(bsdtar, 1, 0, "Invalid regular expression: %s", buf);
-	}
-	free(pattern);
-
-	start_subst = end_pattern + 1;
-	end_pattern = strchr(start_subst, *rule_text);
-	if (end_pattern == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "Invalid replacement string");
-
-	rule->result = malloc(end_pattern - start_subst + 1);
-	if (rule->result == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	memcpy(rule->result, start_subst, end_pattern - start_subst);
-	rule->result[end_pattern - start_subst] = '\0';
-
-	rule->global = 0;
-	rule->print = 0;
-	rule->symlink = 0;
-
-	while (*++end_pattern) {
-		switch (*end_pattern) {
-		case 'g':
-		case 'G':
-			rule->global = 1;
-			break;
-		case 'p':
-		case 'P':
-			rule->print = 1;
-			break;
-		case 's':
-		case 'S':
-			rule->symlink = 1;
-			break;
-		default:
-			bsdtar_errc(bsdtar, 1, 0, "Invalid replacement flag %c", *end_pattern);
-		}
-	}
-}
-
-static void
-realloc_strncat(struct bsdtar *bsdtar, char **str, const char *append, size_t len)
-{
-	char *new_str;
-	size_t old_len;
-
-	if (*str == NULL)
-		old_len = 0;
-	else
-		old_len = strlen(*str);
-
-	new_str = malloc(old_len + len + 1);
-	if (new_str == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	memcpy(new_str, *str, old_len);
-	memcpy(new_str + old_len, append, len);
-	new_str[old_len + len] = '\0';
-	free(*str);
-	*str = new_str;
-}
-
-static void
-realloc_strcat(struct bsdtar *bsdtar, char **str, const char *append)
-{
-	char *new_str;
-	size_t old_len;
-
-	if (*str == NULL)
-		old_len = 0;
-	else
-		old_len = strlen(*str);
-
-	new_str = malloc(old_len + strlen(append) + 1);
-	if (new_str == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Out of memory");
-	memcpy(new_str, *str, old_len);
-	strcpy(new_str + old_len, append);
-	free(*str);
-	*str = new_str;
-}
-
-int
-apply_substitution(struct bsdtar *bsdtar, const char *name, char **result, int symlink_only)
-{
-	const char *path = name;
-	regmatch_t matches[10];
-	size_t i, j;
-	struct subst_rule *rule;
-	struct substitution *subst;
-	int c, got_match, print_match;
-
-	*result = NULL;
-
-	if ((subst = bsdtar->substitution) == NULL)
-		return 0;
-
-	got_match = 0;
-	print_match = 0;
-
-	for (rule = subst->first_rule; rule != NULL; rule = rule->next) {
-		if (symlink_only && !rule->symlink)
-			continue;
-		if (regexec(&rule->re, name, 10, matches, 0))
-			continue;
-
-		got_match = 1;
-		print_match |= rule->print;
-		realloc_strncat(bsdtar, result, name, matches[0].rm_so);
-
-		for (i = 0, j = 0; rule->result[i] != '\0'; ++i) {
-			if (rule->result[i] == '~') {
-				realloc_strncat(bsdtar, result, rule->result + j, i - j);
-				realloc_strncat(bsdtar, result, name, matches[0].rm_eo);
-				j = i + 1;
-				continue;
-			}
-			if (rule->result[i] != '\\')
-				continue;
-
-			++i;
-			c = rule->result[i];
-			switch (c) {
-			case '~':
-			case '\\':
-				realloc_strncat(bsdtar, result, rule->result + j, i - j - 1);
-				j = i;
-				break;
-			case '1':
-			case '2':
-			case '3':
-			case '4':
-			case '5':
-			case '6':
-			case '7':
-			case '8':
-			case '9':
-				realloc_strncat(bsdtar, result, rule->result + j, i - j - 1);
-				if ((size_t)(c - '0') > (size_t)(rule->re.re_nsub)) {
-					free(*result);
-					*result = NULL;
-					return -1;
-				}
-				realloc_strncat(bsdtar, result, name + matches[c - '0'].rm_so, matches[c - '0'].rm_eo - matches[c - '0'].rm_so);
-				j = i + 1;
-				break;
-			default:
-				/* Just continue; */
-				break;
-			}
-
-		}
-
-		realloc_strcat(bsdtar, result, rule->result + j);
-
-		name += matches[0].rm_eo;
-
-		if (!rule->global)
-			break;
-	}
-
-	if (got_match)
-		realloc_strcat(bsdtar, result, name);
-
-	if (print_match)
-		fprintf(stderr, "%s >> %s\n", path, *result);
-
-	return got_match;
-}
-
-void
-cleanup_substitution(struct bsdtar *bsdtar)
-{
-	struct subst_rule *rule;
-	struct substitution *subst;
-
-	if ((subst = bsdtar->substitution) == NULL)
-		return;
-
-	while ((rule = subst->first_rule) != NULL) {
-		subst->first_rule = rule->next;
-		free(rule->result);
-		free(rule);
-	}
-	free(subst);
-}
-#endif /* HAVE_REGEX_H */
diff --git a/libarchive/libarchive-2.7.1/tar/test/CMakeLists.txt b/libarchive/libarchive-2.7.1/tar/test/CMakeLists.txt
deleted file mode 100644
index 530fbb3..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/CMakeLists.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-############################################
-#
-# How to build bsdtar_test
-#
-############################################
-IF(ENABLE_TAR AND ENABLE_TEST)
-  SET(bsdtar_test_SOURCES
-    ../getdate.c
-    main.c
-    test.h
-    test_0.c
-    test_basic.c
-    test_copy.c
-    test_getdate.c
-    test_help.c
-    test_option_T.c
-    test_option_q.c
-    test_option_s.c
-    test_patterns.c
-    test_stdio.c
-    test_strip_components.c
-    test_symlink_dir.c
-    test_version.c
-    test_windows.c
-  )
-  IF(WIN32 AND NOT CYGWIN)
-    LIST(APPEND bsdtar_test_SOURCES ../bsdtar_windows.c)
-    LIST(APPEND bsdtar_test_SOURCES ../bsdtar_windows.h)
-  ENDIF(WIN32 AND NOT CYGWIN)
-
-  #
-  # Generate the list.h
-  #
-  GENERATE_LIST_H(${CMAKE_CURRENT_BINARY_DIR}/list.h
-    ${CMAKE_CURRENT_LIST_FILE} ${bsdtar_test_SOURCES})
-  SET_PROPERTY(DIRECTORY APPEND PROPERTY INCLUDE_DIRECTORIES
-    ${CMAKE_CURRENT_BINARY_DIR})
-  #
-  # Register target
-  #
-  ADD_EXECUTABLE(bsdtar_test ${bsdtar_test_SOURCES})
-  SET_PROPERTY(TARGET bsdtar_test PROPERTY COMPILE_DEFINITIONS LIST_H)
-  SET(num 0)
-  FOREACH(test ${bsdtar_test_SOURCES})
-    IF(test MATCHES "^test_[^/]+[.]c$")
-      STRING(REGEX REPLACE "^(test_[^/]+)[.]c$" "\\1" testname ${test})
-      ADD_TEST("bsdtar_${testname}" bsdtar_test
-        -q -v -p ${BSDTAR} -r ${CMAKE_CURRENT_SOURCE_DIR} ${num})
-      MATH(EXPR num "${num} + 1")
-    ENDIF(test MATCHES "^test_[^/]+[.]c$")
-  ENDFOREACH(test)
-ENDIF (ENABLE_TAR AND ENABLE_TEST)
diff --git a/libarchive/libarchive-2.7.1/tar/test/list.h b/libarchive/libarchive-2.7.1/tar/test/list.h
deleted file mode 100644
index 180bc9b..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/list.h
+++ /dev/null
@@ -1,14 +0,0 @@
-DEFINE_TEST(test_0)
-DEFINE_TEST(test_basic)
-DEFINE_TEST(test_copy)
-DEFINE_TEST(test_getdate)
-DEFINE_TEST(test_help)
-DEFINE_TEST(test_option_T)
-DEFINE_TEST(test_option_q)
-DEFINE_TEST(test_option_s)
-DEFINE_TEST(test_patterns)
-DEFINE_TEST(test_stdio)
-DEFINE_TEST(test_strip_components)
-DEFINE_TEST(test_symlink_dir)
-DEFINE_TEST(test_version)
-DEFINE_TEST(test_windows)
diff --git a/libarchive/libarchive-2.7.1/tar/test/main.c b/libarchive/libarchive-2.7.1/tar/test/main.c
deleted file mode 100644
index b564638..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/main.c
+++ /dev/null
@@ -1,1132 +0,0 @@
-/*
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-/*
- * Various utility routines useful for test programs.
- * Each test program is linked against this file.
- */
-#include "test.h"
-
-#include <errno.h>
-#include <locale.h>
-#include <stdarg.h>
-#include <time.h>
-
-/*
- * This same file is used pretty much verbatim for all test harnesses.
- *
- * The next few lines are the only differences.
- */
-#define	PROGRAM "bsdtar" /* Name of program being tested. */
-#define ENVBASE "BSDTAR" /* Prefix for environment variables. */
-#undef	EXTRA_DUMP	     /* How to dump extra data */
-/* How to generate extra version info. */
-#define	EXTRA_VERSION    (systemf("%s --version", testprog) ? "" : "")
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/main.c,v 1.6 2008/11/05 06:40:53 kientzle Exp $");
-
-/*
- * "list.h" is simply created by "grep DEFINE_TEST"; it has
- * a line like
- *      DEFINE_TEST(test_function)
- * for each test.
- * Include it here with a suitable DEFINE_TEST to declare all of the
- * test functions.
- */
-#undef DEFINE_TEST
-#define	DEFINE_TEST(name) void name(void);
-#include "list.h"
-
-/* Interix doesn't define these in a standard header. */
-#if __INTERIX__
-extern char *optarg;
-extern int optind;
-#endif
-
-/* Enable core dump on failure. */
-static int dump_on_failure = 0;
-/* Default is to remove temp dirs for successful tests. */
-static int keep_temp_files = 0;
-/* Default is to print some basic information about each test. */
-static int quiet_flag = 0;
-/* Default is to summarize repeated failures. */
-static int verbose = 0;
-/* Cumulative count of component failures. */
-static int failures = 0;
-/* Cumulative count of skipped component tests. */
-static int skips = 0;
-/* Cumulative count of assertions. */
-static int assertions = 0;
-
-/* Directory where uuencoded reference files can be found. */
-static const char *refdir;
-
-/*
- * My own implementation of the standard assert() macro emits the
- * message in the same format as GCC (file:line: message).
- * It also includes some additional useful information.
- * This makes it a lot easier to skim through test failures in
- * Emacs.  ;-)
- *
- * It also supports a few special features specifically to simplify
- * test harnesses:
- *    failure(fmt, args) -- Stores a text string that gets
- *          printed if the following assertion fails, good for
- *          explaining subtle tests.
- */
-static char msg[4096];
-
-/*
- * For each test source file, we remember how many times each
- * failure was reported.
- */
-static const char *failed_filename = NULL;
-static struct line {
-	int line;
-	int count;
-}  failed_lines[1000];
-
-/*
- * Count this failure; return the number of previous failures.
- */
-static int
-previous_failures(const char *filename, int line)
-{
-	unsigned int i;
-	int count;
-
-	if (failed_filename == NULL || strcmp(failed_filename, filename) != 0)
-		memset(failed_lines, 0, sizeof(failed_lines));
-	failed_filename = filename;
-
-	for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
-		if (failed_lines[i].line == line) {
-			count = failed_lines[i].count;
-			failed_lines[i].count++;
-			return (count);
-		}
-		if (failed_lines[i].line == 0) {
-			failed_lines[i].line = line;
-			failed_lines[i].count = 1;
-			return (0);
-		}
-	}
-	return (0);
-}
-
-/*
- * Copy arguments into file-local variables.
- */
-static const char *test_filename;
-static int test_line;
-static void *test_extra;
-void test_setup(const char *filename, int line)
-{
-	test_filename = filename;
-	test_line = line;
-}
-
-/*
- * Inform user that we're skipping a test.
- */
-void
-test_skipping(const char *fmt, ...)
-{
-	va_list ap;
-
-	if (previous_failures(test_filename, test_line))
-		return;
-
-	va_start(ap, fmt);
-	fprintf(stderr, " *** SKIPPING: ");
-	vfprintf(stderr, fmt, ap);
-	fprintf(stderr, "\n");
-	va_end(ap);
-	++skips;
-}
-
-/* Common handling of failed tests. */
-static void
-report_failure(void *extra)
-{
-	if (msg[0] != '\0') {
-		fprintf(stderr, "   Description: %s\n", msg);
-		msg[0] = '\0';
-	}
-
-#ifdef EXTRA_DUMP
-	if (extra != NULL)
-		fprintf(stderr, "   detail: %s\n", EXTRA_DUMP(extra));
-#else
-	(void)extra; /* UNUSED */
-#endif
-
-	if (dump_on_failure) {
-		fprintf(stderr,
-		    " *** forcing core dump so failure can be debugged ***\n");
-		*(char *)(NULL) = 0;
-		exit(1);
-	}
-}
-
-/*
- * Summarize repeated failures in the just-completed test file.
- * The reports above suppress multiple failures from the same source
- * line; this reports on any tests that did fail multiple times.
- */
-static int
-summarize_comparator(const void *a0, const void *b0)
-{
-	const struct line *a = a0, *b = b0;
-	if (a->line == 0 && b->line == 0)
-		return (0);
-	if (a->line == 0)
-		return (1);
-	if (b->line == 0)
-		return (-1);
-	return (a->line - b->line);
-}
-
-static void
-summarize(void)
-{
-	unsigned int i;
-
-	qsort(failed_lines, sizeof(failed_lines)/sizeof(failed_lines[0]),
-	    sizeof(failed_lines[0]), summarize_comparator);
-	for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
-		if (failed_lines[i].line == 0)
-			break;
-		if (failed_lines[i].count > 1)
-			fprintf(stderr, "%s:%d: Failed %d times\n",
-			    failed_filename, failed_lines[i].line,
-			    failed_lines[i].count);
-	}
-	/* Clear the failure history for the next file. */
-	memset(failed_lines, 0, sizeof(failed_lines));
-}
-
-/* Set up a message to display only after a test fails. */
-void
-failure(const char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	vsprintf(msg, fmt, ap);
-	va_end(ap);
-}
-
-/* Generic assert() just displays the failed condition. */
-int
-test_assert(const char *file, int line, int value, const char *condition, void *extra)
-{
-	++assertions;
-	if (value) {
-		msg[0] = '\0';
-		return (value);
-	}
-	failures ++;
-	if (!verbose && previous_failures(file, line))
-		return (value);
-	fprintf(stderr, "%s:%d: Assertion failed\n", file, line);
-	fprintf(stderr, "   Condition: %s\n", condition);
-	report_failure(extra);
-	return (value);
-}
-
-/* assertEqualInt() displays the values of the two integers. */
-int
-test_assert_equal_int(const char *file, int line,
-    int v1, const char *e1, int v2, const char *e2, void *extra)
-{
-	++assertions;
-	if (v1 == v2) {
-		msg[0] = '\0';
-		return (1);
-	}
-	failures ++;
-	if (!verbose && previous_failures(file, line))
-		return (0);
-	fprintf(stderr, "%s:%d: Assertion failed: Ints not equal\n",
-	    file, line);
-	fprintf(stderr, "      %s=%d\n", e1, v1);
-	fprintf(stderr, "      %s=%d\n", e2, v2);
-	report_failure(extra);
-	return (0);
-}
-
-static void strdump(const char *p)
-{
-	if (p == NULL) {
-		fprintf(stderr, "(null)");
-		return;
-	}
-	fprintf(stderr, "\"");
-	while (*p != '\0') {
-		unsigned int c = 0xff & *p++;
-		switch (c) {
-		case '\a': fprintf(stderr, "\a"); break;
-		case '\b': fprintf(stderr, "\b"); break;
-		case '\n': fprintf(stderr, "\n"); break;
-		case '\r': fprintf(stderr, "\r"); break;
-		default:
-			if (c >= 32 && c < 127)
-				fprintf(stderr, "%c", c);
-			else
-				fprintf(stderr, "\\x%02X", c);
-		}
-	}
-	fprintf(stderr, "\"");
-}
-
-/* assertEqualString() displays the values of the two strings. */
-int
-test_assert_equal_string(const char *file, int line,
-    const char *v1, const char *e1,
-    const char *v2, const char *e2,
-    void *extra)
-{
-	++assertions;
-	if (v1 == NULL || v2 == NULL) {
-		if (v1 == v2) {
-			msg[0] = '\0';
-			return (1);
-		}
-	} else if (strcmp(v1, v2) == 0) {
-		msg[0] = '\0';
-		return (1);
-	}
-	failures ++;
-	if (!verbose && previous_failures(file, line))
-		return (0);
-	fprintf(stderr, "%s:%d: Assertion failed: Strings not equal\n",
-	    file, line);
-	fprintf(stderr, "      %s = ", e1);
-	strdump(v1);
-	fprintf(stderr, " (length %d)\n", v1 == NULL ? 0 : (int)strlen(v1));
-	fprintf(stderr, "      %s = ", e2);
-	strdump(v2);
-	fprintf(stderr, " (length %d)\n", v2 == NULL ? 0 : (int)strlen(v2));
-	report_failure(extra);
-	return (0);
-}
-
-static void wcsdump(const wchar_t *w)
-{
-	if (w == NULL) {
-		fprintf(stderr, "(null)");
-		return;
-	}
-	fprintf(stderr, "\"");
-	while (*w != L'\0') {
-		unsigned int c = *w++;
-		if (c >= 32 && c < 127)
-			fprintf(stderr, "%c", c);
-		else if (c < 256)
-			fprintf(stderr, "\\x%02X", c);
-		else if (c < 0x10000)
-			fprintf(stderr, "\\u%04X", c);
-		else
-			fprintf(stderr, "\\U%08X", c);
-	}
-	fprintf(stderr, "\"");
-}
-
-/* assertEqualWString() displays the values of the two strings. */
-int
-test_assert_equal_wstring(const char *file, int line,
-    const wchar_t *v1, const char *e1,
-    const wchar_t *v2, const char *e2,
-    void *extra)
-{
-	++assertions;
-	if (v1 == NULL) {
-		if (v2 == NULL) {
-			msg[0] = '\0';
-			return (1);
-		}
-	} else if (v2 == NULL) {
-		if (v1 == NULL) {
-			msg[0] = '\0';
-			return (1);
-		}
-	} else if (wcscmp(v1, v2) == 0) {
-		msg[0] = '\0';
-		return (1);
-	}
-	failures ++;
-	if (!verbose && previous_failures(file, line))
-		return (0);
-	fprintf(stderr, "%s:%d: Assertion failed: Unicode strings not equal\n",
-	    file, line);
-	fprintf(stderr, "      %s = ", e1);
-	wcsdump(v1);
-	fprintf(stderr, "\n");
-	fprintf(stderr, "      %s = ", e2);
-	wcsdump(v2);
-	fprintf(stderr, "\n");
-	report_failure(extra);
-	return (0);
-}
-
-/*
- * Pretty standard hexdump routine.  As a bonus, if ref != NULL, then
- * any bytes in p that differ from ref will be highlighted with '_'
- * before and after the hex value.
- */
-static void
-hexdump(const char *p, const char *ref, size_t l, size_t offset)
-{
-	size_t i, j;
-	char sep;
-
-	for(i=0; i < l; i+=16) {
-		fprintf(stderr, "%04x", (int)(i + offset));
-		sep = ' ';
-		for (j = 0; j < 16 && i + j < l; j++) {
-			if (ref != NULL && p[i + j] != ref[i + j])
-				sep = '_';
-			fprintf(stderr, "%c%02x", sep, 0xff & (int)p[i+j]);
-			if (ref != NULL && p[i + j] == ref[i + j])
-				sep = ' ';
-		}
-		for (; j < 16; j++) {
-			fprintf(stderr, "%c  ", sep);
-			sep = ' ';
-		}
-		fprintf(stderr, "%c", sep);
-		for (j=0; j < 16 && i + j < l; j++) {
-			int c = p[i + j];
-			if (c >= ' ' && c <= 126)
-				fprintf(stderr, "%c", c);
-			else
-				fprintf(stderr, ".");
-		}
-		fprintf(stderr, "\n");
-	}
-}
-
-/* assertEqualMem() displays the values of the two memory blocks. */
-/* TODO: For long blocks, hexdump the first bytes that actually differ. */
-int
-test_assert_equal_mem(const char *file, int line,
-    const char *v1, const char *e1,
-    const char *v2, const char *e2,
-    size_t l, const char *ld, void *extra)
-{
-	++assertions;
-	if (v1 == NULL || v2 == NULL) {
-		if (v1 == v2) {
-			msg[0] = '\0';
-			return (1);
-		}
-	} else if (memcmp(v1, v2, l) == 0) {
-		msg[0] = '\0';
-		return (1);
-	}
-	failures ++;
-	if (!verbose && previous_failures(file, line))
-		return (0);
-	fprintf(stderr, "%s:%d: Assertion failed: memory not equal\n",
-	    file, line);
-	fprintf(stderr, "      size %s = %d\n", ld, (int)l);
-	fprintf(stderr, "      Dump of %s\n", e1);
-	hexdump(v1, v2, l < 32 ? l : 32, 0);
-	fprintf(stderr, "      Dump of %s\n", e2);
-	hexdump(v2, v1, l < 32 ? l : 32, 0);
-	fprintf(stderr, "\n");
-	report_failure(extra);
-	return (0);
-}
-
-int
-test_assert_empty_file(const char *f1fmt, ...)
-{
-	char buff[1024];
-	char f1[1024];
-	struct stat st;
-	va_list ap;
-	ssize_t s;
-	int fd;
-
-
-	va_start(ap, f1fmt);
-	vsprintf(f1, f1fmt, ap);
-	va_end(ap);
-
-	if (stat(f1, &st) != 0) {
-		fprintf(stderr, "%s:%d: Could not stat: %s\n",
-		    test_filename, test_line, f1);
-		failures ++;
-		report_failure(NULL);
-		return (0);
-	}
-	if (st.st_size == 0)
-		return (1);
-
-	failures ++;
-	if (!verbose && previous_failures(test_filename, test_line))
-		return (0);
-
-	fprintf(stderr, "%s:%d: File not empty: %s\n", test_filename, test_line, f1);
-	fprintf(stderr, "    File size: %d\n", (int)st.st_size);
-	fprintf(stderr, "    Contents:\n");
-	fd = open(f1, O_RDONLY);
-	if (fd < 0) {
-		fprintf(stderr, "    Unable to open %s\n", f1);
-	} else {
-		s = ((off_t)sizeof(buff) < st.st_size) ?
-		    (ssize_t)sizeof(buff) : (ssize_t)st.st_size;
-		s = read(fd, buff, s);
-		hexdump(buff, NULL, s, 0);
-		close(fd);
-	}
-	report_failure(NULL);
-	return (0);
-}
-
-int
-test_assert_non_empty_file(const char *f1fmt, ...)
-{
-	char f1[1024];
-	struct stat st;
-	va_list ap;
-
-
-	va_start(ap, f1fmt);
-	vsprintf(f1, f1fmt, ap);
-	va_end(ap);
-
-	if (stat(f1, &st) != 0) {
-		fprintf(stderr, "%s:%d: Could not stat: %s\n",
-		    test_filename, test_line, f1);
-		report_failure(NULL);
-		failures++;
-		return (0);
-	}
-	if (st.st_size != 0)
-		return (1);
-
-	failures ++;
-	if (!verbose && previous_failures(test_filename, test_line))
-		return (0);
-
-	fprintf(stderr, "%s:%d: File empty: %s\n",
-	    test_filename, test_line, f1);
-	report_failure(NULL);
-	return (0);
-}
-
-/* assertEqualFile() asserts that two files have the same contents. */
-/* TODO: hexdump the first bytes that actually differ. */
-int
-test_assert_equal_file(const char *f1, const char *f2pattern, ...)
-{
-	char f2[1024];
-	va_list ap;
-	char buff1[1024];
-	char buff2[1024];
-	int fd1, fd2;
-	int n1, n2;
-
-	va_start(ap, f2pattern);
-	vsprintf(f2, f2pattern, ap);
-	va_end(ap);
-
-	fd1 = open(f1, O_RDONLY);
-	fd2 = open(f2, O_RDONLY);
-	for (;;) {
-		n1 = read(fd1, buff1, sizeof(buff1));
-		n2 = read(fd2, buff2, sizeof(buff2));
-		if (n1 != n2)
-			break;
-		if (n1 == 0 && n2 == 0) {
-			close(fd1);
-			close(fd2);
-			return (1);
-		}
-		if (memcmp(buff1, buff2, n1) != 0)
-			break;
-	}
-	close(fd1);
-	close(fd2);
-	failures ++;
-	if (!verbose && previous_failures(test_filename, test_line))
-		return (0);
-	fprintf(stderr, "%s:%d: Files are not identical\n",
-	    test_filename, test_line);
-	fprintf(stderr, "  file1=\"%s\"\n", f1);
-	fprintf(stderr, "  file2=\"%s\"\n", f2);
-	report_failure(test_extra);
-	return (0);
-}
-
-int
-test_assert_file_exists(const char *fpattern, ...)
-{
-	char f[1024];
-	va_list ap;
-
-	va_start(ap, fpattern);
-	vsprintf(f, fpattern, ap);
-	va_end(ap);
-
-	if (!access(f, F_OK))
-		return (1);
-	if (!previous_failures(test_filename, test_line)) {
-		fprintf(stderr, "%s:%d: File doesn't exist\n",
-		    test_filename, test_line);
-		fprintf(stderr, "  file=\"%s\"\n", f);
-		report_failure(test_extra);
-	}
-	return (0);
-}
-
-int
-test_assert_file_not_exists(const char *fpattern, ...)
-{
-	char f[1024];
-	va_list ap;
-
-	va_start(ap, fpattern);
-	vsprintf(f, fpattern, ap);
-	va_end(ap);
-
-	if (access(f, F_OK))
-		return (1);
-	if (!previous_failures(test_filename, test_line)) {
-		fprintf(stderr, "%s:%d: File exists and shouldn't\n",
-		    test_filename, test_line);
-		fprintf(stderr, "  file=\"%s\"\n", f);
-		report_failure(test_extra);
-	}
-	return (0);
-}
-
-/* assertFileContents() asserts the contents of a file. */
-int
-test_assert_file_contents(const void *buff, int s, const char *fpattern, ...)
-{
-	char f[1024];
-	va_list ap;
-	char *contents;
-	int fd;
-	int n;
-
-	va_start(ap, fpattern);
-	vsprintf(f, fpattern, ap);
-	va_end(ap);
-
-	fd = open(f, O_RDONLY);
-	if (fd < 0) {
-		failures ++;
-		if (!previous_failures(test_filename, test_line)) {
-			fprintf(stderr, "%s:%d: File doesn't exist: %s\n",
-			    test_filename, test_line, f);
-			report_failure(test_extra);
-		}
-		return (0);
-	}
-	contents = malloc(s * 2);
-	n = read(fd, contents, s * 2);
-	close(fd);
-	if (n == s && memcmp(buff, contents, s) == 0) {
-		free(contents);
-		return (1);
-	}
-	failures ++;
-	if (!previous_failures(test_filename, test_line)) {
-		fprintf(stderr, "%s:%d: File contents don't match\n",
-		    test_filename, test_line);
-		fprintf(stderr, "  file=\"%s\"\n", f);
-		if (n > 0)
-			hexdump(contents, buff, n, 0);
-		else {
-			fprintf(stderr, "  File empty, contents should be:\n");
-			hexdump(buff, NULL, s, 0);
-		}
-		report_failure(test_extra);
-	}
-	free(contents);
-	return (0);
-}
-
-/*
- * Call standard system() call, but build up the command line using
- * sprintf() conventions.
- */
-int
-systemf(const char *fmt, ...)
-{
-	char buff[8192];
-	va_list ap;
-	int r;
-
-	va_start(ap, fmt);
-	vsprintf(buff, fmt, ap);
-	r = system(buff);
-	va_end(ap);
-	return (r);
-}
-
-/*
- * Slurp a file into memory for ease of comparison and testing.
- * Returns size of file in 'sizep' if non-NULL, null-terminates
- * data in memory for ease of use.
- */
-char *
-slurpfile(size_t * sizep, const char *fmt, ...)
-{
-	char filename[8192];
-	struct stat st;
-	va_list ap;
-	char *p;
-	ssize_t bytes_read;
-	int fd;
-	int r;
-
-	va_start(ap, fmt);
-	vsprintf(filename, fmt, ap);
-	va_end(ap);
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0) {
-		/* Note: No error; non-existent file is okay here. */
-		return (NULL);
-	}
-	r = fstat(fd, &st);
-	if (r != 0) {
-		fprintf(stderr, "Can't stat file %s\n", filename);
-		close(fd);
-		return (NULL);
-	}
-	p = malloc(st.st_size + 1);
-	if (p == NULL) {
-		fprintf(stderr, "Can't allocate %ld bytes of memory to read file %s\n", (long int)st.st_size, filename);
-		close(fd);
-		return (NULL);
-	}
-	bytes_read = read(fd, p, st.st_size);
-	if (bytes_read < st.st_size) {
-		fprintf(stderr, "Can't read file %s\n", filename);
-		close(fd);
-		free(p);
-		return (NULL);
-	}
-	p[st.st_size] = '\0';
-	if (sizep != NULL)
-		*sizep = (size_t)st.st_size;
-	close(fd);
-	return (p);
-}
-
-/*
- * "list.h" is automatically generated; it just has a lot of lines like:
- * 	DEFINE_TEST(function_name)
- * It's used above to declare all of the test functions.
- * We reuse it here to define a list of all tests (functions and names).
- */
-#undef DEFINE_TEST
-#define	DEFINE_TEST(n) { n, #n },
-struct { void (*func)(void); const char *name; } tests[] = {
-	#include "list.h"
-};
-
-/*
- * Each test is run in a private work dir.  Those work dirs
- * do have consistent and predictable names, in case a group
- * of tests need to collaborate.  However, there is no provision
- * for requiring that tests run in a certain order.
- */
-static int test_run(int i, const char *tmpdir)
-{
-	int failures_before = failures;
-
-	if (!quiet_flag) {
-		printf("%d: %s\n", i, tests[i].name);
-		fflush(stdout);
-	}
-
-	/*
-	 * Always explicitly chdir() in case the last test moved us to
-	 * a strange place.
-	 */
-	if (chdir(tmpdir)) {
-		fprintf(stderr,
-		    "ERROR: Couldn't chdir to temp dir %s\n",
-		    tmpdir);
-		exit(1);
-	}
-	/* Create a temp directory for this specific test. */
-	if (mkdir(tests[i].name, 0755)) {
-		fprintf(stderr,
-		    "ERROR: Couldn't create temp dir ``%s''\n",
-		    tests[i].name);
-		exit(1);
-	}
-	/* Chdir() to that work directory. */
-	if (chdir(tests[i].name)) {
-		fprintf(stderr,
-		    "ERROR: Couldn't chdir to temp dir ``%s''\n",
-		    tests[i].name);
-		exit(1);
-	}
-	/* Explicitly reset the locale before each test. */
-	setlocale(LC_ALL, "C");
-	/* Run the actual test. */
-	(*tests[i].func)();
-	/* Summarize the results of this test. */
-	summarize();
-	/* If there were no failures, we can remove the work dir. */
-	if (failures == failures_before) {
-		if (!keep_temp_files && chdir(tmpdir) == 0) {
-#if defined(_WIN32) && !defined(__CYGWIN__)
-			systemf("rmdir /S /Q %s", tests[i].name);
-#else
-			systemf("rm -rf %s", tests[i].name);
-#endif
-		}
-	}
-	/* Return appropriate status. */
-	return (failures == failures_before ? 0 : 1);
-}
-
-static void usage(const char *program)
-{
-	static const int limit = sizeof(tests) / sizeof(tests[0]);
-	int i;
-
-	printf("Usage: %s [options] <test> <test> ...\n", program);
-	printf("Default is to run all tests.\n");
-	printf("Otherwise, specify the numbers of the tests you wish to run.\n");
-	printf("Options:\n");
-	printf("  -d  Dump core after any failure, for debugging.\n");
-	printf("  -k  Keep all temp files.\n");
-	printf("      Default: temp files for successful tests deleted.\n");
-#ifdef PROGRAM
-	printf("  -p <path>  Path to executable to be tested.\n");
-	printf("      Default: path taken from " ENVBASE " environment variable.\n");
-#endif
-	printf("  -q  Quiet.\n");
-	printf("  -r <dir>   Path to dir containing reference files.\n");
-	printf("      Default: Current directory.\n");
-	printf("  -v  Verbose.\n");
-	printf("Available tests:\n");
-	for (i = 0; i < limit; i++)
-		printf("  %d: %s\n", i, tests[i].name);
-	exit(1);
-}
-
-#define	UUDECODE(c) (((c) - 0x20) & 0x3f)
-
-void
-extract_reference_file(const char *name)
-{
-	char buff[1024];
-	FILE *in, *out;
-
-	sprintf(buff, "%s/%s.uu", refdir, name);
-	in = fopen(buff, "r");
-	failure("Couldn't open reference file %s", buff);
-	assert(in != NULL);
-	if (in == NULL)
-		return;
-	/* Read up to and including the 'begin' line. */
-	for (;;) {
-		if (fgets(buff, sizeof(buff), in) == NULL) {
-			/* TODO: This is a failure. */
-			return;
-		}
-		if (memcmp(buff, "begin ", 6) == 0)
-			break;
-	}
-	/* Now, decode the rest and write it. */
-	/* Not a lot of error checking here; the input better be right. */
-	out = fopen(name, "w");
-	while (fgets(buff, sizeof(buff), in) != NULL) {
-		char *p = buff;
-		int bytes;
-
-		if (memcmp(buff, "end", 3) == 0)
-			break;
-
-		bytes = UUDECODE(*p++);
-		while (bytes > 0) {
-			int n = 0;
-			/* Write out 1-3 bytes from that. */
-			if (bytes > 0) {
-				n = UUDECODE(*p++) << 18;
-				n |= UUDECODE(*p++) << 12;
-				fputc(n >> 16, out);
-				--bytes;
-			}
-			if (bytes > 0) {
-				n |= UUDECODE(*p++) << 6;
-				fputc((n >> 8) & 0xFF, out);
-				--bytes;
-			}
-			if (bytes > 0) {
-				n |= UUDECODE(*p++);
-				fputc(n & 0xFF, out);
-				--bytes;
-			}
-		}
-	}
-	fclose(out);
-	fclose(in);
-}
-
-
-int main(int argc, char **argv)
-{
-	static const int limit = sizeof(tests) / sizeof(tests[0]);
-	int i, tests_run = 0, tests_failed = 0, opt;
-	time_t now;
-	char *refdir_alloc = NULL;
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	char *testprg;
-#endif
-	const char *tmp, *opt_arg, *progname, *p;
-	char tmpdir[256];
-	char tmpdir_timestamp[256];
-
-	(void)argc; /* UNUSED */
-
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	/* Make sure open() function will be used with a binary mode. */
-	/* on cygwin, we need something similar, but instead link against */
-	/* a special startup object, binmode.o */
-	_set_fmode(_O_BINARY);
-#endif
-	/*
-	 * Name of this program, used to build root of our temp directory
-	 * tree.
-	 */
-	progname = p = argv[0];
-	while (*p != '\0') {
-		/* Support \ or / dir separators for Windows compat. */
-		if (*p == '/' || *p == '\\')
-			progname = p + 1;
-		++p;
-	}
-
-#ifdef PROGRAM
-	/* Get the target program from environment, if available. */
-	testprog = getenv(ENVBASE);
-#endif
-
-	if (getenv("TMPDIR") != NULL)
-		tmp = getenv("TMPDIR");
-	else if (getenv("TMP") != NULL)
-		tmp = getenv("TMP");
-	else if (getenv("TEMP") != NULL)
-		tmp = getenv("TEMP");
-	else if (getenv("TEMPDIR") != NULL)
-		tmp = getenv("TEMPDIR");
-	else
-		tmp = "/tmp";
-
-	/* Allow -d to be controlled through the environment. */
-	if (getenv(ENVBASE "_DEBUG") != NULL)
-		dump_on_failure = 1;
-
-	/* Get the directory holding test files from environment. */
-	refdir = getenv(ENVBASE "_TEST_FILES");
-
-	/*
-	 * Parse options, without using getopt(), which isn't available
-	 * on all platforms.
-	 */
-	++argv; /* Skip program name */
-	while (*argv != NULL) {
-		if (**argv != '-')
-			break;
-		p = *argv++;
-		++p; /* Skip '-' */
-		while (*p != '\0') {
-			opt = *p++;
-			opt_arg = NULL;
-			/* If 'opt' takes an argument, parse that. */
-			if (opt == 'p' || opt == 'r') {
-				if (*p != '\0')
-					opt_arg = p;
-				else if (*argv == NULL) {
-					fprintf(stderr,
-					    "Option -%c requires argument.\n",
-					    opt);
-					usage(progname);
-				} else
-					opt_arg = *argv++;
-				p = ""; /* End of this option word. */
-			}
-
-			/* Now, handle the option. */
-			switch (opt) {
-			case 'd':
-				dump_on_failure = 1;
-				break;
-			case 'k':
-				keep_temp_files = 1;
-				break;
-			case 'p':
-#ifdef PROGRAM
-				testprog = opt_arg;
-#else
-				usage(progname);
-#endif
-				break;
-			case 'q':
-				quiet_flag++;
-				break;
-			case 'r':
-				refdir = opt_arg;
-				break;
-			case 'v':
-				verbose = 1;
-				break;
-			case '?':
-			default:
-				usage(progname);
-			}
-		}
-	}
-
-	/*
-	 * Sanity-check that our options make sense.
-	 */
-#ifdef PROGRAM
-	if (testprog == NULL)
-		usage(progname);
-#endif
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	/*
-	 * command.com cannot accept the command used '/' with drive
-	 * name such as c:/xxx/command.exe when use '|' pipe handling.
-	 */
-	testprg = strdup(testprog);
-	for (i = 0; testprg[i] != '\0'; i++) {
-		if (testprg[i] == '/')
-			testprg[i] = '\\';
-	}
-	testprog = testprg;
-#endif
-
-	/*
-	 * Create a temp directory for the following tests.
-	 * Include the time the tests started as part of the name,
-	 * to make it easier to track the results of multiple tests.
-	 */
-	now = time(NULL);
-	for (i = 0; i < 1000; i++) {
-		strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp),
-		    "%Y-%m-%dT%H.%M.%S",
-		    localtime(&now));
-		sprintf(tmpdir, "%s/%s.%s-%03d", tmp, progname,
-		    tmpdir_timestamp, i);
-		if (mkdir(tmpdir,0755) == 0)
-			break;
-		if (errno == EEXIST)
-			continue;
-		fprintf(stderr, "ERROR: Unable to create temp directory %s\n",
-		    tmpdir);
-		exit(1);
-	}
-
-	/*
-	 * If the user didn't specify a directory for locating
-	 * reference files, use the current directory for that.
-	 */
-	if (refdir == NULL) {
-		char *q;
-		systemf("/bin/pwd > %s/refdir", tmpdir);
-		q = slurpfile(NULL, "%s/refdir", tmpdir);
-		refdir = refdir_alloc = q;
-		q += strlen(refdir);
-		while (q[-1] == '\n') {
-			--q;
-			*q = '\0';
-		}
-		systemf("rm %s/refdir", tmpdir);
-	}
-
-	/*
-	 * Banner with basic information.
-	 */
-	if (!quiet_flag) {
-		printf("Running tests in: %s\n", tmpdir);
-		printf("Reference files will be read from: %s\n", refdir);
-#ifdef PROGRAM
-		printf("Running tests on: %s\n", testprog);
-#endif
-		printf("Exercising: ");
-		fflush(stdout);
-		printf("%s\n", EXTRA_VERSION);
-	}
-
-	/*
-	 * Run some or all of the individual tests.
-	 */
-	if (*argv == NULL) {
-		/* Default: Run all tests. */
-		for (i = 0; i < limit; i++) {
-			if (test_run(i, tmpdir))
-				tests_failed++;
-			tests_run++;
-		}
-	} else {
-		while (*(argv) != NULL) {
-			i = atoi(*argv);
-			if (**argv < '0' || **argv > '9' || i < 0 || i >= limit) {
-				printf("*** INVALID Test %s\n", *argv);
-				usage(progname);
-			} else {
-				if (test_run(i, tmpdir))
-					tests_failed++;
-				tests_run++;
-			}
-			argv++;
-		}
-	}
-
-	/*
-	 * Report summary statistics.
-	 */
-	if (!quiet_flag) {
-		printf("\n");
-		printf("%d of %d tests reported failures\n",
-		    tests_failed, tests_run);
-		printf(" Total of %d assertions checked.\n", assertions);
-		printf(" Total of %d assertions failed.\n", failures);
-		printf(" Total of %d assertions skipped.\n", skips);
-	}
-
-	free(refdir_alloc);
-
-	/* If the final tmpdir is empty, we can remove it. */
-	/* This should be the usual case when all tests succeed. */
-	chdir("..");
-	rmdir(tmpdir);
-
-	return (tests_failed);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test.h b/libarchive/libarchive-2.7.1/tar/test/test.h
deleted file mode 100644
index c2b40c0..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (c) 2003-2006 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD: src/usr.bin/tar/test/test.h,v 1.4 2008/08/21 07:04:57 kientzle Exp $
- */
-
-/* Every test program should #include "test.h" as the first thing. */
-
-/*
- * The goal of this file (and the matching test.c) is to
- * simplify the very repetitive test-*.c test programs.
- */
-#if defined(HAVE_CONFIG_H)
-/* Most POSIX platforms use the 'configure' script to build config.h */
-#include "config.h"
-#elif defined(__FreeBSD__)
-/* Building as part of FreeBSD system requires a pre-built config.h. */
-#include "config_freebsd.h"
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-/* Win32 can't run the 'configure' script. */
-#include "config_windows.h"
-#else
-/* Warn if the library hasn't been (automatically or manually) configured. */
-#error Oops: No config.h and no pre-built configuration in test.h.
-#endif
-
-#if !defined(_WIN32) || defined(__CYGWIN__)
-#include <dirent.h>
-#else
-#define dirent direct
-#include "../bsdtar_windows.h"
-#include <direct.h>
-#endif
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#if !defined(_WIN32) || defined(__CYGWIN__)
-#include <unistd.h>
-#endif
-#include <wchar.h>
-
-#ifdef USE_DMALLOC
-#include <dmalloc.h>
-#endif
-
-#ifdef __FreeBSD__
-#include <sys/cdefs.h>  /* For __FBSDID */
-#else
-/* Some non-FreeBSD platforms such as newlib-derived ones like
- * cygwin, have __FBSDID, so this definition must be guarded.
- */
-#ifndef __FBSDID
-#define	__FBSDID(a)     /* null */
-#endif
-#endif
-
-/*
- * Redefine DEFINE_TEST for use in defining the test functions.
- */
-#undef DEFINE_TEST
-#define DEFINE_TEST(name) void name(void); void name(void)
-
-/* An implementation of the standard assert() macro */
-#define assert(e)   test_assert(__FILE__, __LINE__, (e), #e, NULL)
-
-/* Assert two integers are the same.  Reports value of each one if not. */
-#define assertEqualInt(v1,v2)   \
-  test_assert_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
-
-/* Assert two strings are the same.  Reports value of each one if not. */
-#define assertEqualString(v1,v2)   \
-  test_assert_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
-/* As above, but v1 and v2 are wchar_t * */
-#define assertEqualWString(v1,v2)   \
-  test_assert_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
-/* As above, but raw blocks of bytes. */
-#define assertEqualMem(v1, v2, l)	\
-  test_assert_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
-/* Assert two files are the same; allow printf-style expansion of second name.
- * See below for comments about variable arguments here...
- */
-#define assertEqualFile		\
-  test_setup(__FILE__, __LINE__);test_assert_equal_file
-/* Assert that a file is empty; supports printf-style arguments. */
-#define assertEmptyFile		\
-  test_setup(__FILE__, __LINE__);test_assert_empty_file
-/* Assert that a file is not empty; supports printf-style arguments. */
-#define assertNonEmptyFile		\
-  test_setup(__FILE__, __LINE__);test_assert_non_empty_file
-/* Assert that a file exists; supports printf-style arguments. */
-#define assertFileExists		\
-  test_setup(__FILE__, __LINE__);test_assert_file_exists
-/* Assert that a file exists; supports printf-style arguments. */
-#define assertFileNotExists		\
-  test_setup(__FILE__, __LINE__);test_assert_file_not_exists
-/* Assert that file contents match a string; supports printf-style arguments. */
-#define assertFileContents             \
-  test_setup(__FILE__, __LINE__);test_assert_file_contents
-
-/*
- * This would be simple with C99 variadic macros, but I don't want to
- * require that.  Instead, I insert a function call before each
- * skipping() call to pass the file and line information down.  Crude,
- * but effective.
- */
-#define skipping	\
-  test_setup(__FILE__, __LINE__);test_skipping
-
-/* Function declarations.  These are defined in test_utility.c. */
-void failure(const char *fmt, ...);
-void test_setup(const char *, int);
-void test_skipping(const char *fmt, ...);
-int test_assert(const char *, int, int, const char *, void *);
-int test_assert_empty_file(const char *, ...);
-int test_assert_non_empty_file(const char *, ...);
-int test_assert_equal_file(const char *, const char *, ...);
-int test_assert_equal_int(const char *, int, int, const char *, int, const char *, void *);
-int test_assert_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
-int test_assert_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
-int test_assert_equal_mem(const char *, int, const char *, const char *, const char *, const char *, size_t, const char *, void *);
-int test_assert_file_contents(const void *, int, const char *, ...);
-int test_assert_file_exists(const char *, ...);
-int test_assert_file_not_exists(const char *, ...);
-
-/* Like sprintf, then system() */
-int systemf(const char * fmt, ...);
-
-/* Suck file into string allocated via malloc(). Call free() when done. */
-/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
-char *slurpfile(size_t *, const char *fmt, ...);
-
-/* Extracts named reference file to the current directory. */
-void extract_reference_file(const char *);
-
-/*
- * Special interfaces for program test harness.
- */
-
-/* Pathname of exe to be tested. */
-const char *testprog;
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_0.c b/libarchive/libarchive-2.7.1/tar/test/test_0.c
deleted file mode 100644
index e7f0001..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_0.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_0.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-/*
- * This first test does basic sanity checks on the environment.  For
- * most of these, we just exit on failure.
- */
-#if !defined(_WIN32) || defined(__CYGWIN__)
-#define DEV_NULL "/dev/null"
-#else
-#define DEV_NULL "NUL"
-#endif
-
-DEFINE_TEST(test_0)
-{
-	struct stat st;
-
-	failure("File %s does not exist?!", testprog);
-	if (!assertEqualInt(0, stat(testprog, &st)))
-		exit(1);
-
-	failure("%s is not executable?!", testprog);
-	if (!assert((st.st_mode & 0111) != 0))
-		exit(1);
-
-	/*
-	 * Try to succesfully run the program; this requires that
-	 * we know some option that will succeed.
-	 */
-	if (0 == systemf("%s --version >" DEV_NULL, testprog)) {
-		/* This worked. */
-	} else if (0 == systemf("%s -W version >" DEV_NULL, testprog)) {
-		/* This worked. */
-	} else {
-		failure("Unable to successfully run any of the following:\n"
-		    "  * %s --version\n"
-		    "  * %s -W version\n",
-		    testprog, testprog);
-		assert(0);
-	}
-
-	/* TODO: Ensure that our reference files are available. */
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_basic.c b/libarchive/libarchive-2.7.1/tar/test/test_basic.c
deleted file mode 100644
index f57123d..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_basic.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_basic.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-
-static void
-basic_tar(const char *target, const char *pack_options,
-    const char *unpack_options, const char *flist)
-{
-	struct stat st, st2;
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	char buff[128];
-#endif
-	int r;
-
-	assertEqualInt(0, mkdir(target, 0775));
-
-	/* Use the tar program to create an archive. */
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	r = systemf("%s cf - %s `cat %s` >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
-#else
-	r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
-#endif
-	failure("Error invoking %s cf -", testprog, pack_options);
-	assertEqualInt(r, 0);
-
-	chdir(target);
-
-	/* Verify that nothing went to stderr. */
-	assertEmptyFile("pack.err");
-
-	/*
-	 * Use tar to unpack the archive into another directory.
-	 */
-	r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options);
-	failure("Error invoking %s xf archive %s", testprog, unpack_options);
-	assertEqualInt(r, 0);
-
-	/* Verify that nothing went to stderr. */
-	assertEmptyFile("unpack.err");
-
-	/*
-	 * Verify unpacked files.
-	 */
-
-	/* Regular file with 2 links. */
-	r = lstat("file", &st);
-	failure("Failed to stat file %s/file, errno=%d", target, errno);
-	assertEqualInt(r, 0);
-	if (r == 0) {
-		assert(S_ISREG(st.st_mode));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-		assertEqualInt(0644, st.st_mode & 0777);
-#else
-		assertEqualInt(0600, st.st_mode & 0700);
-#endif
-		assertEqualInt(10, st.st_size);
-		failure("file %s/file", target);
-		assertEqualInt(2, st.st_nlink);
-	}
-
-	/* Another name for the same file. */
-	r = lstat("linkfile", &st2);
-	failure("Failed to stat file %s/linkfile, errno=%d", target, errno);
-	assertEqualInt(r, 0);
-	if (r == 0) {
-		assert(S_ISREG(st2.st_mode));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-		assertEqualInt(0644, st2.st_mode & 0777);
-#else
-		assertEqualInt(0600, st2.st_mode & 0700);
-#endif
-		assertEqualInt(10, st2.st_size);
-		failure("file %s/linkfile", target);
-		assertEqualInt(2, st2.st_nlink);
-		/* Verify that the two are really hardlinked. */
-		assertEqualInt(st.st_dev, st2.st_dev);
-		failure("%s/linkfile and %s/file aren't really hardlinks", target, target);
-		assertEqualInt(st.st_ino, st2.st_ino);
-	}
-
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	/* Symlink */
-	r = lstat("symlink", &st);
-	failure("Failed to stat file %s/symlink, errno=%d", target, errno);
-	assertEqualInt(r, 0);
-	if (r == 0) {
-		failure("symlink should be a symlink; actual mode is %o",
-		    st.st_mode);
-		assert(S_ISLNK(st.st_mode));
-		if (S_ISLNK(st.st_mode)) {
-			r = readlink("symlink", buff, sizeof(buff));
-			assertEqualInt(r, 4);
-			buff[r] = '\0';
-			assertEqualString(buff, "file");
-		}
-	}
-#endif
-
-	/* dir */
-	r = lstat("dir", &st);
-	if (r == 0) {
-		assertEqualInt(r, 0);
-		assert(S_ISDIR(st.st_mode));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-		assertEqualInt(0775, st.st_mode & 0777);
-#else
-		assertEqualInt(0700, st.st_mode & 0700);
-#endif
-	}
-
-	chdir("..");
-}
-
-DEFINE_TEST(test_basic)
-{
-	int fd;
-	int filelist;
-	int oldumask;
-	const char *flist;
-
-	oldumask = umask(0);
-
-	/*
-	 * Create an assortment of files on disk.
-	 */
-	filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
-
-	/* File with 10 bytes content. */
-	fd = open("file", O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(10, write(fd, "123456789", 10));
-	close(fd);
-	write(filelist, "file\n", 5);
-
-	/* hardlink to above file. */
-	assertEqualInt(0, link("file", "linkfile"));
-	write(filelist, "linkfile\n", 9);
-
-	/* Symlink to above file. */
-	assertEqualInt(0, symlink("file", "symlink"));
-	write(filelist, "symlink\n", 8);
-
-	/* Directory. */
-	assertEqualInt(0, mkdir("dir", 0775));
-	write(filelist, "dir\n", 4);
-	/* All done. */
-	close(filelist);
-
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	flist = "filelist";
-#else
-	flist = "file linkfile symlink dir";
-#endif
-	/* Archive/dearchive with a variety of options. */
-	basic_tar("copy", "", "", flist);
-	/* tar doesn't handle cpio symlinks correctly */
-	/* basic_tar("copy_odc", "--format=odc", ""); */
-	basic_tar("copy_ustar", "--format=ustar", "", flist);
-
-	umask(oldumask);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_copy.c b/libarchive/libarchive-2.7.1/tar/test/test_copy.c
deleted file mode 100644
index d459458..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_copy.c
+++ /dev/null
@@ -1,420 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_copy.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
-
-#if defined(__CYGWIN__)
-# include <limits.h>
-# include <sys/cygwin.h>
-#endif
-
-/* assumes that cwd is the top of the test tree. Furthermore,
- * assumes that this function is first called with the "longest"
- * cwd involved in the tests.  That is, from
- *  <testdir>/original
- * as opposed to
- *  <testdir>/plain or <testdir>/ustar
- */
-static int
-compute_loop_max(void)
-{
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	static int LOOP_MAX = 0;
-	char buf[MAX_PATH];
-	size_t cwdlen;
-
-	if (LOOP_MAX == 0) {
-		assert(_getcwd(buf, MAX_PATH) != NULL);
-		cwdlen = strlen(buf);
-		/* on windows, can't create a directory in which there is not
-		 * enough room left in MAX_PATH to /also/ create an 8.3 file.
-		 * Thus, max path len for mkdir is MAX_PATH - 12 ("12345678.123")
-		 * It is possible also that windows counts the length of cwd against
-		 * the MAX_PATH maximum, so account for that. Next, account also for
-		 * "/".  And lastly, account for the fact that the relative path
-		 * has 4 characters when the loop count i = 0.
-		 */
-		 LOOP_MAX = MAX_PATH - 12 - (int)cwdlen - 1 - 4;
-	}
-	return LOOP_MAX;
-#elif defined(__CYGWIN__) && !defined(HAVE_CYGWIN_CONV_PATH)
-	static int LOOP_MAX = 0;
-	if (LOOP_MAX == 0) {
-		char wbuf[PATH_MAX];
-		char pbuf[PATH_MAX];
-		size_t wcwdlen;
-		size_t pcwdlen;
-	        size_t cwdlen;
-		assert(getcwd(pbuf, PATH_MAX) != NULL);
-		pcwdlen = strlen(pbuf);
-		cygwin_conv_to_full_win32_path(pbuf, wbuf);
-		wcwdlen = strlen(wbuf);
-		cwdlen = ((wcwdlen > pcwdlen) ? wcwdlen : pcwdlen);
-		/* on windows, can't create a directory in which there is not
-		 * enough room left in PATH_MAX to /also/ create an 8.3 file.
-		 * Thus, max path len for mkdir is PATH_MAX - 12 ("12345678.123")
-		 * Then, because cygwin treats even relative paths as if they were
-		 * absolute, and cwd counts against the PATH_MAX maximum, we must
-		 * account for that (using worst case of posix or win32 equivalents).
-		 * Next, account also for "/../" (as used in symlink creation test).
-		 * And lastly, account for the fact that the relative path has 4
-		 * characters when the loop count i = 0. These calculations do not
-		 * apply to cygwin-1.7, because unlike older cygwin, it uses the "wide"
-		 * functions of the win32 system for all file and directory access.
-		 */
-		LOOP_MAX = PATH_MAX - 12 - (int)cwdlen - 4 - 4;
-	}
-	return LOOP_MAX;
-#else
-	/* cygwin-1.7 ends up here, along with "normal" unix */
-	return 200; /* restore pre-r278 depth */
-#endif
-}
-
-static void
-create_tree(void)
-{
-	char buff[260];
-	char buff2[260];
-	int i;
-	int fd;
-	int LOOP_MAX;
-
-	assertEqualInt(0, mkdir("original", 0775));
-	chdir("original");
-	LOOP_MAX = compute_loop_max();
-
-	assertEqualInt(0, mkdir("f", 0775));
-	assertEqualInt(0, mkdir("l", 0775));
-	assertEqualInt(0, mkdir("m", 0775));
-	assertEqualInt(0, mkdir("s", 0775));
-	assertEqualInt(0, mkdir("d", 0775));
-
-	for (i = 0; i < LOOP_MAX; i++) {
-		buff[0] = 'f';
-		buff[1] = '/';
-		/* Create a file named "f/abcdef..." */
-		buff[i + 2] = 'a' + (i % 26);
-		buff[i + 3] = '\0';
-		fd = open(buff, O_CREAT | O_WRONLY, 0644);
-		assert(fd >= 0);
-		assertEqualInt(i + 3, write(fd, buff, strlen(buff)));
-		close(fd);
-
-		/* Create a link named "l/abcdef..." to the above. */
-		strcpy(buff2, buff);
-		buff2[0] = 'l';
-		assertEqualInt(0, link(buff, buff2));
-
-		/* Create a link named "m/abcdef..." to the above. */
-		strcpy(buff2, buff);
-		buff2[0] = 'm';
-		assertEqualInt(0, link(buff, buff2));
-
-#if !defined(_WIN32) || defined(__CYGWIN__)
-		/* Create a symlink named "s/abcdef..." to the above. */
-		strcpy(buff2 + 3, buff);
-		buff[0] = 's';
-		buff2[0] = '.';
-		buff2[1] = '.';
-		buff2[2] = '/';
-		assertEqualInt(0, symlink(buff2, buff));
-#else
-		skipping("create a symlink to the above");
-#endif
-		/* Create a dir named "d/abcdef...". */
-		buff[0] = 'd';
-		assertEqualInt(0, mkdir(buff, 0775));
-	}
-
-	chdir("..");
-}
-
-#define LIMIT_NONE 0
-#define LIMIT_USTAR 1
-
-static void
-verify_tree(int limit)
-{
-	struct stat st, st2;
-	char filename[260];
-	char name1[260];
-	char name2[260];
-	char contents[260];
-	int i, j, r, LOOP_MAX;
-	int fd;
-	int len;
-	const char *p, *dp;
-	DIR *d;
-	struct dirent *de;
-
-	LOOP_MAX = compute_loop_max();
-
-	/* Generate the names we know should be there and verify them. */
-	for (i = 1; i < LOOP_MAX; i++) {
-		/* Generate a base name of the correct length. */
-		for (j = 0; j < i; ++j)
-			filename[j] = 'a' + (j % 26);
-#if 0
-		for (n = i; n > 0; n /= 10)
-			filename[--j] = '0' + (n % 10);
-#endif
-		filename[i] = '\0';
-
-		/* Verify a file named "f/abcdef..." */
-		strcpy(name1, "f/");
-		strcat(name1, filename);
-		if (limit != LIMIT_USTAR || strlen(filename) <= 100) {
-			fd = open(name1, O_RDONLY);
-			failure("Couldn't open \"%s\": %s",
-			    name1, strerror(errno));
-			if (assert(fd >= 0)) {
-				len = read(fd, contents, i + 10);
-				close(fd);
-				assertEqualInt(len, i + 2);
-				/* Verify contents of 'contents' */
-				contents[len] = '\0';
-				failure("Each test file contains its own name");
-				assertEqualString(name1, contents);
-				/* stat() for dev/ino for next check */
-				assertEqualInt(0, lstat(name1, &st));
-			}
-		}
-
-		/*
-		 * ustar allows 100 chars for links, and we have
-		 * "original/" as part of the name, so the link
-		 * names here can't exceed 91 chars.
-		 */
-		strcpy(name2, "l/");
-		strcat(name2, filename);
-		if (limit != LIMIT_USTAR || strlen(name2) <= 100) {
-			/* Verify hardlink "l/abcdef..." */
-			assertEqualInt(0, (r = lstat(name2, &st2)));
-			if (r == 0) {
-				assertEqualInt(st2.st_dev, st.st_dev);
-				assertEqualInt(st2.st_ino, st.st_ino);
-			}
-
-			/* Verify hardlink "m_abcdef..." */
-			name2[0] = 'm';
-			assertEqualInt(0, (r = lstat(name2, &st2)));
-			if (r == 0) {
-				assertEqualInt(st2.st_dev, st.st_dev);
-				assertEqualInt(st2.st_ino, st.st_ino);
-			}
-		}
-
-#if !defined(_WIN32) || defined(__CYGWIN__)
-		/*
-		 * Symlink text doesn't include the 'original/' prefix,
-		 * so the limit here is 100 characters.
-		 */
-		/* Verify symlink "s/abcdef..." */
-		strcpy(name2, "../s/");
-		strcat(name2, filename);
-		if (limit != LIMIT_USTAR || strlen(name2) <= 100) {
-			/* This is a symlink. */
-			failure("Couldn't stat %s (length %d)",
-			    filename, strlen(filename));
-			if (assertEqualInt(0, lstat(name2 + 3, &st2))) {
-				assert(S_ISLNK(st2.st_mode));
-				/* This is a symlink to the file above. */
-				failure("Couldn't stat %s", name2 + 3);
-				if (assertEqualInt(0, stat(name2 + 3, &st2))) {
-					assertEqualInt(st2.st_dev, st.st_dev);
-					assertEqualInt(st2.st_ino, st.st_ino);
-				}
-			}
-		}
-#else
-		skipping("verify symlink");
-#endif
-		/* Verify dir "d/abcdef...". */
-		strcpy(name1, "d/");
-		strcat(name1, filename);
-		if (limit != LIMIT_USTAR || strlen(filename) < 100) {
-			/* This is a dir. */
-			failure("Couldn't stat %s (length %d)",
-			    name1, strlen(filename));
-			if (assertEqualInt(0, lstat(name1, &st2))) {
-				if (assert(S_ISDIR(st2.st_mode))) {
-					/* TODO: opendir/readdir this
-					 * directory and make sure
-					 * it's empty.
-					 */
-				}
-			}
-		}
-	}
-
-	/* Now make sure nothing is there that shouldn't be. */
-	for (dp = "dflms"; *dp != '\0'; ++dp) {
-		char dir[2];
-		dir[0] = *dp; dir[1] = '\0';
-		d = opendir(dir);
-		failure("Unable to open dir '%s'", dir);
-		if (!assert(d != NULL))
-			continue;
-		while ((de = readdir(d)) != NULL) {
-			p = de->d_name;
-			switch(dp[0]) {
-			case 'l': case 'm':
-				if (limit == LIMIT_USTAR) {
-					failure("strlen(p) = %d", strlen(p));
-					assert(strlen(p) <= 100);
-				}
-			case 'd':
-				if (limit == LIMIT_USTAR) {
-					failure("strlen(p)=%d", strlen(p));
-					assert(strlen(p) < 100);
-				}
-			case 'f': case 's':
-				if (limit == LIMIT_USTAR) {
-					failure("strlen(p)=%d", strlen(p));
-					assert(strlen(p) < 101);
-				}
-				/* Our files have very particular filename patterns. */
-				if (p[0] != '.' || (p[1] != '.' && p[1] != '\0')) {
-					for (i = 0; p[i] != '\0' && i < LOOP_MAX; i++) {
-						failure("i=%d, p[i]='%c' 'a'+(i%%26)='%c'", i, p[i], 'a' + (i % 26));
-						assertEqualInt(p[i], 'a' + (i % 26));
-					}
-					assert(p[i] == '\0');
-				}
-				break;
-			case '.':
-				assert(p[1] == '\0' || (p[1] == '.' && p[2] == '\0'));
-				break;
-			default:
-				failure("File %s shouldn't be here", p);
-				assert(0);
-			}
-		}
-		closedir(d);
-	}
-}
-
-static void
-copy_basic(void)
-{
-	int r;
-
-	/* NOTE: for proper operation on cygwin-1.5 and windows, the
-	 * length of the name of the directory below, "plain", must be
-	 * less than or equal to the lengthe of the name of the original
-	 * directory, "original"  This restriction derives from the
-	 * extremely limited pathname lengths on those platforms.
-	 */
-	assertEqualInt(0, mkdir("plain", 0775));
-	assertEqualInt(0, chdir("plain"));
-
-	/*
-	 * Use the tar program to create an archive.
-	 */
-	r = systemf("%s cf archive -C ../original f d l m s >pack.out 2>pack.err",
-	    testprog);
-	failure("Error invoking \"%s cf\"", testprog);
-	assertEqualInt(r, 0);
-
-	/* Verify that nothing went to stdout or stderr. */
-	assertEmptyFile("pack.err");
-	assertEmptyFile("pack.out");
-
-	/*
-	 * Use tar to unpack the archive into another directory.
-	 */
-	r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog);
-	failure("Error invoking %s xf archive", testprog);
-	assertEqualInt(r, 0);
-
-	/* Verify that nothing went to stdout or stderr. */
-	assertEmptyFile("unpack.err");
-	assertEmptyFile("unpack.out");
-
-	verify_tree(LIMIT_NONE);
-	assertEqualInt(0, chdir(".."));
-}
-
-static void
-copy_ustar(void)
-{
-	const char *target = "ustar";
-	int r;
-
-	/* NOTE: for proper operation on cygwin-1.5 and windows, the
-	 * length of the name of the directory below, "ustar", must be
-	 * less than or equal to the lengthe of the name of the original
-	 * directory, "original"  This restriction derives from the
-	 * extremely limited pathname lengths on those platforms.
-	 */
-	assertEqualInt(0, mkdir(target, 0775));
-	assertEqualInt(0, chdir(target));
-
-	/*
-	 * Use the tar program to create an archive.
-	 */
-	r = systemf("%s cf archive --format=ustar -C ../original f d l m s >pack.out 2>pack.err",
-	    testprog);
-	failure("Error invoking \"%s cf archive --format=ustar\"", testprog);
-	assertEqualInt(r, 0);
-
-	/* Verify that nothing went to stdout. */
-	assertEmptyFile("pack.out");
-	/* Stderr is non-empty, since there are a bunch of files
-	 * with filenames too long to archive. */
-
-	/*
-	 * Use tar to unpack the archive into another directory.
-	 */
-	r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog);
-	failure("Error invoking %s xf archive", testprog);
-	assertEqualInt(r, 0);
-
-	/* Verify that nothing went to stdout or stderr. */
-	assertEmptyFile("unpack.err");
-	assertEmptyFile("unpack.out");
-
-	chdir("original");
-	verify_tree(LIMIT_USTAR);
-	chdir("../..");
-}
-
-DEFINE_TEST(test_copy)
-{
-	int oldumask;
-
-	oldumask = umask(0);
-
-	create_tree(); /* Create sample files in "original" dir. */
-
-	/* Test simple "tar -c | tar -x" pipeline copy. */
-	copy_basic();
-
-	/* Same, but constrain to ustar format. */
-	copy_ustar();
-
-	umask(oldumask);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_getdate.c b/libarchive/libarchive-2.7.1/tar/test/test_getdate.c
deleted file mode 100644
index eac5710..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_getdate.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_getdate.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-#include <time.h>
-
-/*
- * Verify that the getdate() function works.
- */
-
-time_t get_date(time_t, const char *);
-
-DEFINE_TEST(test_getdate)
-{
-	time_t now = time(NULL);
-
-	assertEqualInt(get_date(now, "Jan 1, 1970 UTC"), 0);
-	assertEqualInt(get_date(now, "7:12:18-0530 4 May 1983"), 420900138);
-	assertEqualInt(get_date(now, "2004/01/29 513 mest"), 1075345980);
-	assertEqualInt(get_date(now, "99/02/17 7pm utc"), 919278000);
-	assertEqualInt(get_date(now, "02/17/99 7:11am est"), 919253460);
-	/* It's important that we handle ctime() format. */
-	assertEqualInt(get_date(now, "Sun Feb 22 17:38:26 PST 2009"),
-	    1235353106);
-	/* Basic relative offsets. */
-	/* If we use the actual current time as the reference, then
-	 * these tests break around DST changes, so it's actually
-	 * important to use a specific reference time here. */
-	assertEqualInt(get_date(0, "tomorrow"), 24 * 60 * 60);
-	assertEqualInt(get_date(0, "yesterday"), - 24 * 60 * 60);
-	assertEqualInt(get_date(0, "now + 1 hour"), 60 * 60);
-	assertEqualInt(get_date(0, "now + 1 hour + 1 minute"), 60 * 60 + 60);
-	/* Repeat the above for a different start time. */
-	now = 1231113600; /* Jan 5, 2009 00:00 UTC */
-	assertEqualInt(get_date(0, "Jan 5, 2009 00:00 UTC"), now);
-	assertEqualInt(get_date(now, "tomorrow"), now + 24 * 60 * 60);
-	assertEqualInt(get_date(now, "yesterday"), now - 24 * 60 * 60);
-	assertEqualInt(get_date(now, "now + 1 hour"), now + 60 * 60);
-	assertEqualInt(get_date(now, "now + 1 hour + 1 minute"),
-	    now + 60 * 60 + 60);
-	assertEqualInt(get_date(now, "tomorrow 5:16am UTC"),
-	    now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
-	assertEqualInt(get_date(now, "UTC 5:16am tomorrow"),
-	    now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
-
-	/* Jan 5, 2009 was a Monday. */
-	assertEqualInt(get_date(now, "monday UTC"), now);
-	assertEqualInt(get_date(now, "sunday UTC"), now + 6 * 24 * 60 * 60);
-	assertEqualInt(get_date(now, "tuesday UTC"), now + 24 * 60 * 60);
-	/* "next tuesday" is one week after "tuesday" */
-	assertEqualInt(get_date(now, "UTC next tuesday"),
-	    now + 8 * 24 * 60 * 60);
-	/* "last tuesday" is one week before "tuesday" */
-	assertEqualInt(get_date(now, "last tuesday UTC"),
-	    now - 6 * 24 * 60 * 60);
-	/* TODO: Lots more tests here. */
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_help.c b/libarchive/libarchive-2.7.1/tar/test/test_help.c
deleted file mode 100644
index 163e212..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_help.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_help.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-/*
- * Test that "--help", "-h", and "-W help" options all work and
- * generate reasonable output.
- */
-
-static int
-in_first_line(const char *p, const char *substring)
-{
-	size_t l = strlen(substring);
-
-	while (*p != '\0' && *p != '\n') {
-		if (memcmp(p, substring, l) == 0)
-			return (1);
-		++p;
-	}
-	return (0);
-}
-
-DEFINE_TEST(test_help)
-{
-	int r;
-	char *p;
-	size_t plen;
-
-	/* Exercise --help option. */
-	r = systemf("%s --help >help.stdout 2>help.stderr", testprog);
-	failure("--help should generate nothing to stderr.");
-	assertEmptyFile("help.stderr");
-	/* Help message should start with name of program. */
-	p = slurpfile(&plen, "help.stdout");
-	failure("Help output should be long enough.");
-	assert(plen >= 6);
-	failure("First line of help output should contain 'bsdtar': %s", p);
-	assert(in_first_line(p, "bsdtar"));
-	/*
-	 * TODO: Extend this check to further verify that --help output
-	 * looks approximately right.
-	 */
-	free(p);
-
-	/* -h option should generate the same output. */
-	r = systemf("%s -h >h.stdout 2>h.stderr", testprog);
-	failure("-h should generate nothing to stderr.");
-	assertEmptyFile("h.stderr");
-	failure("stdout should be same for -h and --help");
-	assertEqualFile("h.stdout", "help.stdout");
-
-	/* -W help should be another synonym. */
-	r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog);
-	failure("-W help should generate nothing to stderr.");
-	assertEmptyFile("Whelp.stderr");
-	failure("stdout should be same for -W help and --help");
-	assertEqualFile("Whelp.stdout", "help.stdout");
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_option_T.c b/libarchive/libarchive-2.7.1/tar/test/test_option_T.c
deleted file mode 100644
index 36fe1ef..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_option_T.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*-
- * Copyright (c) 2003-2008 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
-
-static int
-touch(const char *fn)
-{
-	int fd = open(fn, O_RDWR | O_CREAT, 0644);
-	failure("Couldn't create file '%s', fd=%d, errno=%d (%s)\n",
-	    fn, fd, errno, strerror(errno));
-	if (!assert(fd > 0))
-		return (0); /* Failure. */
-	close(fd);
-	return (1); /* Success */
-}
-
-DEFINE_TEST(test_option_T)
-{
-	FILE *f;
-	int r;
-	struct stat st;
-
-	/* Create a simple dir heirarchy; bail if anything fails. */
-	if (!assertEqualInt(0, mkdir("d1", 0755))) return;
-	if (!assertEqualInt(0, mkdir("d1/d2", 0755)))	return;
-	if (!touch("d1/f1")) return;
-	if (!touch("d1/f2")) return;
-	if (!touch("d1/d2/f3")) return;
-	if (!touch("d1/d2/f4")) return;
-	if (!touch("d1/d2/f5")) return;
-
-	/* Populate a file list */
-	f = fopen("filelist", "w+");
-	if (!assert(f != NULL))
-		return;
-	fprintf(f, "d1/f1\n");
-	fprintf(f, "d1/d2/f4\n");
-	fclose(f);
-
-	/* Populate a second file list */
-	f = fopen("filelist2", "w+");
-	if (!assert(f != NULL))
-		return;
-	fprintf(f, "d1/d2/f3\n");
-	fprintf(f, "d1/d2/f5\n");
-	fclose(f);
-
-	/* Use -c -T to archive up the files. */
-	r = systemf("%s -c -f test1.tar -T filelist > test1.out 2> test1.err",
-	    testprog);
-	failure("Failure here probably means that tar can't archive zero-length files without reading them");
-	assert(r == 0);
-	assertEmptyFile("test1.out");
-	assertEmptyFile("test1.err");
-
-	/* Use -x -T to dearchive the files */
-	if (!assertEqualInt(0, mkdir("test1", 0755))) return;
-	systemf("%s -x -f test1.tar -T filelist -C test1"
-	    " > test1b.out 2> test1b.err", testprog);
-	assertEmptyFile("test1b.out");
-	assertEmptyFile("test1b.err");
-
-	/* Verify the files were extracted. */
-	assertFileExists("test1/d1/f1");
-	assertFileNotExists("test1/d1/f2");
-	assertFileNotExists("test1/d1/d2/f3");
-	assertFileExists("test1/d1/d2/f4");
-	assertFileNotExists("test1/d1/d2/f5");
-
-	/* Use -r -T to add more files to the archive. */
-	systemf("%s -r -f test1.tar -T filelist2 > test2.out 2> test2.err",
-	    testprog);
-	assertEmptyFile("test2.out");
-	assertEmptyFile("test2.err");
-
-	/* Use -x without -T to dearchive the files (ensure -r worked) */
-	if (!assertEqualInt(0, mkdir("test3", 0755))) return;
-	systemf("%s -x -f test1.tar -C test3"
-	    " > test3.out 2> test3.err", testprog);
-	assertEmptyFile("test3.out");
-	assertEmptyFile("test3.err");
-	/* Verify the files were extracted.*/
-	assertFileExists("test3/d1/f1");
-	assertFileNotExists("test3/d1/f2");
-	assertFileExists("test3/d1/d2/f3");
-	assertFileExists("test3/d1/d2/f4");
-	assertFileExists("test3/d1/d2/f5");
-
-	/* Use -x -T to dearchive the files (verify -x -T together) */
-	if (!assertEqualInt(0, mkdir("test2", 0755))) return;
-	systemf("%s -x -f test1.tar -T filelist -C test2"
-	    " > test2b.out 2> test2b.err", testprog);
-	assertEmptyFile("test2b.out");
-	assertEmptyFile("test2b.err");
-	/* Verify the files were extracted.*/
-	assertFileExists("test2/d1/f1");
-	assertFileNotExists("test2/d1/f2");
-	assertFileNotExists("test2/d1/d2/f3");
-	assertFileExists("test2/d1/d2/f4");
-	assertFileNotExists("test2/d1/d2/f5");
-
-	assertEqualInt(0, mkdir("test4", 0755));
-	assertEqualInt(0, mkdir("test4_out", 0755));
-	assertEqualInt(0, mkdir("test4_out2", 0755));
-	assertEqualInt(0, mkdir("test4/d1", 0755));
-	assertEqualInt(1, touch("test4/d1/foo"));
-
-	/* Does bsdtar support -s option ? */
-	systemf("%s -cf - -s /foo/bar/ test4/d1/foo > NUL 2> check.err",
-	    testprog);
-	assertEqualInt(0, stat("check.err", &st));
-	if (st.st_size == 0) {
-		systemf("%s -cf - -s /foo/bar/ test4/d1/foo | %s -xf - -C test4_out",
-		    testprog, testprog);
-		assertEmptyFile("test4_out/test4/d1/bar");
-		systemf("%s -cf - -s /d1/d2/ test4/d1/foo | %s -xf - -C test4_out",
-		    testprog, testprog);
-		assertEmptyFile("test4_out/test4/d2/foo");
-		systemf("%s -cf - -s ,test4/d1/foo,, test4/d1/foo | %s -tvf - > test4.lst",
-		    testprog, testprog);
-		assertEmptyFile("test4.lst");
-		systemf("%s -cf - test4/d1/foo | %s -xf - -s /foo/bar/ -C test4_out2",
-		    testprog, testprog);
-		assertEmptyFile("test4_out2/test4/d1/bar");
-	} else {
-		skipping("bsdtar does not support -s option on this platform");
-	}
-	/* TODO: Include some use of -C directory-changing within the filelist. */
-	/* I'm pretty sure -C within the filelist is broken on extract. */
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_option_q.c b/libarchive/libarchive-2.7.1/tar/test/test_option_q.c
deleted file mode 100644
index d7011c3..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_option_q.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_q.c,v 1.3 2008/08/22 01:35:08 kientzle Exp $");
-
-DEFINE_TEST(test_option_q)
-{
-	int fd;
-
-	/*
-	 * Create an archive with several different versions of the
-	 * same files.  By default, the last version will overwrite
-	 * any earlier versions.  The -q/--fast-read option will
-	 * stop early, so we can verify -q/--fast-read by seeing
-	 * which version of each file actually ended up being
-	 * extracted.  This also exercises -r mode, since that's
-	 * what we use to build up the test archive.
-	 */
-
-	fd = open("foo", O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(4, write(fd, "foo1", 4));
-	close(fd);
-
-	assertEqualInt(0, systemf("%s -cf archive.tar foo", testprog));
-
-	fd = open("foo", O_TRUNC | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(4, write(fd, "foo2", 4));
-	close(fd);
-
-	assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));
-
-	fd = open("bar", O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(4, write(fd, "bar1", 4));
-	close(fd);
-
-	assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));
-
-	fd = open("foo", O_TRUNC | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(4, write(fd, "foo3", 4));
-	close(fd);
-
-	assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));
-
-	fd = open("bar", O_TRUNC | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(4, write(fd, "bar2", 4));
-	close(fd);
-
-	assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));
-
-	/*
-	 * Now, try extracting from the test archive with various
-	 * combinations of -q.
-	 */
-
-	/* Test 1: -q foo should only extract the first foo. */
-	assertEqualInt(0, mkdir("test1", 0755));
-	assertEqualInt(0, chdir("test1"));
-	assertEqualInt(0,
-	    systemf("%s -xf ../archive.tar -q foo >test.out 2>test.err",
-		testprog));
-	assertFileContents("foo1", 4, "foo");
-	assertEmptyFile("test.out");
-	assertEmptyFile("test.err");
-	assertEqualInt(0, chdir(".."));
-
-	/* Test 2: -q foo bar should extract up to the first bar. */
-	assertEqualInt(0, mkdir("test2", 0755));
-	assertEqualInt(0, chdir("test2"));
-	assertEqualInt(0,
-	    systemf("%s -xf ../archive.tar -q foo bar >test.out 2>test.err", testprog));
-	assertFileContents("foo2", 4, "foo");
-	assertFileContents("bar1", 4, "bar");
-	assertEmptyFile("test.out");
-	assertEmptyFile("test.err");
-	assertEqualInt(0, chdir(".."));
-
-	/* Test 3: Same as test 2, but use --fast-read spelling. */
-	assertEqualInt(0, mkdir("test3", 0755));
-	assertEqualInt(0, chdir("test3"));
-	assertEqualInt(0,
-	    systemf("%s -xf ../archive.tar --fast-read foo bar >test.out 2>test.err", testprog));
-	assertFileContents("foo2", 4, "foo");
-	assertFileContents("bar1", 4, "bar");
-	assertEmptyFile("test.out");
-	assertEmptyFile("test.err");
-	assertEqualInt(0, chdir(".."));
-
-	/* Test 4: Without -q, should extract everything. */
-	assertEqualInt(0, mkdir("test4", 0755));
-	assertEqualInt(0, chdir("test4"));
-	assertEqualInt(0,
-	    systemf("%s -xf ../archive.tar foo bar >test.out 2>test.err", testprog));
-	assertFileContents("foo3", 4, "foo");
-	assertFileContents("bar2", 4, "bar");
-	assertEmptyFile("test.out");
-	assertEmptyFile("test.err");
-	assertEqualInt(0, chdir(".."));
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_option_s.c b/libarchive/libarchive-2.7.1/tar/test/test_option_s.c
deleted file mode 100644
index 0dc0f1a..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_option_s.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*-
- * Copyright (c) 2003-2008 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
-
-static int
-mkfile(const char *fn, const char *contents)
-{
-	int fd = open(fn, O_RDWR | O_CREAT, 0644);
-	failure("Couldn't create file '%s', fd=%d, errno=%d (%s)\n",
-	    fn, fd, errno, strerror(errno));
-	if (!assert(fd > 0))
-		return (1); /* Failure. */
-	if (contents != NULL)
-		assertEqualInt(strlen(contents),
-		    write(fd, contents, strlen(contents)));
-	assertEqualInt(0, close(fd));
-	return (0); /* Success */
-}
-
-DEFINE_TEST(test_option_s)
-{
-	struct stat st;
-
-	/* Create a sample file heirarchy. */
-	assertEqualInt(0, mkdir("in", 0755));
-	assertEqualInt(0, mkdir("in/d1", 0755));
-	assertEqualInt(0, mkfile("in/d1/foo", "foo"));
-	assertEqualInt(0, mkfile("in/d1/bar", "bar"));
-
-	/* Does bsdtar support -s option ? */
-	systemf("%s -cf - -s /foo/bar/ in/d1/foo > NUL 2> check.err",
-	    testprog);
-	assertEqualInt(0, stat("check.err", &st));
-	if (st.st_size != 0) {
-		skipping("bsdtar does not support -s option on this platform");
-		return;
-	}
-
-	/*
-	 * Test 1: Filename substitution when creating archives.
-	 */
-	assertEqualInt(0, mkdir("test1", 0755));
-	systemf("%s -cf - -s /foo/bar/ in/d1/foo | %s -xf - -C test1",
-	    testprog, testprog);
-	assertFileContents("foo", 3, "test1/in/d1/bar");
-	systemf("%s -cf - -s /d1/d2/ in/d1/foo | %s -xf - -C test1",
-	    testprog, testprog);
-	assertFileContents("foo", 3, "test1/in/d2/foo");
-
-
-	/*
-	 * Test 2: Basic substitution when extracting archive.
-	 */
-	assertEqualInt(0, mkdir("test2", 0755));
-	systemf("%s -cf - in/d1/foo | %s -xf - -s /foo/bar/ -C test2",
-	    testprog, testprog);
-	assertFileContents("foo", 3, "test2/in/d1/bar");
-
-	/*
-	 * Test 3: Files with empty names shouldn't be archived.
-	 */
-	systemf("%s -cf - -s ,in/d1/foo,, in/d1/foo | %s -tvf - > in.lst",
-	    testprog, testprog);
-	assertEmptyFile("in.lst");
-
-	/*
-	 * Test 4: Multiple substitutions when extracting archive.
-	 */
-	assertEqualInt(0, mkdir("test4", 0755));
-	systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}baz} -C test4",
-	    testprog, testprog);
-	assertFileContents("foo", 3, "test4/in/d1/bar");
-	assertFileContents("bar", 3, "test4/in/d1/baz");
-
-	/*
-	 * Test 5: Name-switching substitutions when extracting archive.
-	 */
-	assertEqualInt(0, mkdir("test5", 0755));
-	systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}foo} -C test5",
-	    testprog, testprog);
-	assertFileContents("foo", 3, "test5/in/d1/bar");
-	assertFileContents("bar", 3, "test5/in/d1/foo");
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_patterns.c b/libarchive/libarchive-2.7.1/tar/test/test_patterns.c
deleted file mode 100644
index 24664fd..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_patterns.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_patterns.c,v 1.6 2008/08/21 22:28:00 kientzle Exp $");
-
-DEFINE_TEST(test_patterns)
-{
-	int fd, r;
-	const char *reffile2 = "test_patterns_2.tar";
-	const char *reffile3 = "test_patterns_3.tar";
-	const char *reffile4 = "test_patterns_4.tar";
-	const char *p;
-
-	/*
-	 * Test basic command-line pattern handling.
-	 */
-
-	/*
-	 * Test 1: Files on the command line that don't get matched
-	 * didn't produce an error.
-	 *
-	 * John Baldwin reported this problem in PR bin/121598
-	 */
-	fd = open("foo", O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	close(fd);
-	r = systemf("%s cfv tar1.tgz foo > tar1a.out 2> tar1a.err", testprog);
-	assertEqualInt(r, 0);
-	r = systemf("%s xv --no-same-owner -f tar1.tgz foo bar > tar1b.out 2> tar1b.err", testprog);
-	failure("tar should return non-zero because a file was given on the command line that's not in the archive");
-	assert(r != 0);
-
-	/*
-	 * Test 2: Check basic matching of full paths that start with /
-	 */
-	extract_reference_file(reffile2);
-
-	r = systemf("%s tf %s /tmp/foo/bar > tar2a.out 2> tar2a.err",
-	    testprog, reffile2);
-	assertEqualInt(r, 0);
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	p = "/tmp/foo/bar/\n/tmp/foo/bar/baz\n";
-#else
-	p = "/tmp/foo/bar/\r\n/tmp/foo/bar/baz\r\n";
-#endif
-	assertFileContents(p, strlen(p), "tar2a.out");
-	assertEmptyFile("tar2a.err");
-
-	/*
-	 * Test 3 archive has some entries starting with '/' and some not.
-	 */
-	extract_reference_file(reffile3);
-
-	/* Test 3a:  Pattern tmp/foo/bar should not match /tmp/foo/bar */
-	r = systemf("%s x --no-same-owner -f %s tmp/foo/bar > tar3a.out 2> tar3a.err",
-	    testprog, reffile3);
-	assert(r != 0);
-	assertEmptyFile("tar3a.out");
-
-	/* Test 3b:  Pattern /tmp/foo/baz should not match tmp/foo/baz */
-	assertNonEmptyFile("tar3a.err");
-	/* Again, with the '/' */
-	r = systemf("%s x --no-same-owner -f %s /tmp/foo/baz > tar3b.out 2> tar3b.err",
-	    testprog, reffile3);
-	assert(r != 0);
-	assertEmptyFile("tar3b.out");
-	assertNonEmptyFile("tar3b.err");
-
-	/* Test 3c: ./tmp/foo/bar should not match /tmp/foo/bar */
-	r = systemf("%s x --no-same-owner -f %s ./tmp/foo/bar > tar3c.out 2> tar3c.err",
-	    testprog, reffile3);
-	assert(r != 0);
-	assertEmptyFile("tar3c.out");
-	assertNonEmptyFile("tar3c.err");
-
-	/* Test 3d: ./tmp/foo/baz should match tmp/foo/baz */
-	r = systemf("%s x --no-same-owner -f %s ./tmp/foo/baz > tar3d.out 2> tar3d.err",
-	    testprog, reffile3);
-	assertEqualInt(r, 0);
-	assertEmptyFile("tar3d.out");
-	assertEmptyFile("tar3d.err");
-	assertEqualInt(0, access("tmp/foo/baz/bar", F_OK));
-
-	/*
-	 * Test 4 archive has some entries starting with windows drive letters
-	 * such as 'c:\', '//./c:/' or '//?/c:/'.
-	 */
-	extract_reference_file(reffile4);
-
-	r = systemf("%s x --no-same-owner -f %s -C tmp > tar4.out 2> tar4.err",
-	    testprog, reffile4);
-	assert(r != 0);
-	assertEmptyFile("tar4.out");
-	assertNonEmptyFile("tar4.err");
-
-	for (r = 1; r <= 54; r++) {
-		char file_a[] = "tmp/fileXX";
-		char file_b1[] = "tmp/server/share/fileXX";
-		char file_b2[] = "tmp/server\\share\\fileXX";
-		char file_c[] = "tmp/../fileXX";
-		char *filex;
-		int xsize;
-
-		switch (r) {
-		case 15: case 18:
-			/*
-			 * Including server and share names.
-			 * //?/UNC/server/share/file15
-			 * //?/unc/server/share/file18
-			 */
-			filex = file_b1;
-			xsize = sizeof(file_b1);
-			break;
-		case 35: case 38: case 52:
-			/*
-			 * Including server and share names.
-			 * \\?\UNC\server\share\file35
-			 * \\?\unc\server\share\file38
-			 * \/?/uNc/server\share\file52
-			 */
-			filex = file_b2;
-			xsize = sizeof(file_b2);
-			break;
-		default:
-			filex = file_a;
-			xsize = sizeof(file_a);
-			break;
-		}
-		filex[xsize-3] = '0' + r / 10;
-		filex[xsize-2] = '0' + r % 10;
-		switch (r) {
-		case 5: case 6: case 17: case 20: case 25:
-		case 26: case 37: case 40: case 43: case 54:
-			/*
-			 * Not extracted patterns.
-			 * D:../file05
-			 * c:../../file06
-			 * //?/UNC/../file17
-			 * //?/unc/../file20
-			 * z:..\file25
-			 * c:..\..\file26
-			 * \\?\UNC\..\file37
-			 * \\?\unc\..\file40
-			 * c:../..\file43
-			 * \/?\UnC\../file54
-			 */
-			assertEqualInt(-1, access(filex, F_OK));
-			filex = file_c;
-			xsize = sizeof(file_c);
-			filex[xsize-3] = '0' + r / 10;
-			filex[xsize-2] = '0' + r % 10;
-			assertEqualInt(-1, access(filex, F_OK));
-			break;
-		default:
-			/* Extracted patterns. */
-			assertEqualInt(0, access(filex, F_OK));
-			break;
-		}
-	}
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_patterns_2.tar.uu b/libarchive/libarchive-2.7.1/tar/test/test_patterns_2.tar.uu
deleted file mode 100644
index eba2dae..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_patterns_2.tar.uu
+++ /dev/null
@@ -1,231 +0,0 @@
-begin 644 test_patterns_2.tar
-M+W1M<"]F;V\O````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M`````````````#`P,#<U-2``,#`Q-S4P(``P,#`P,#`@`#`P,#`P,#`P,#`P
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-M,#`P,"``,#`P,#`P,#`P,#`@,3$P-3$R,3(V-3,@,#$S,C`R`"`U````````
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-M,#`P,#`P(#$Q,#4Q,C$R-C4S(#`Q,S8V-P`@,```````````````````````
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-`
-end
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_patterns_3.tar.uu b/libarchive/libarchive-2.7.1/tar/test/test_patterns_3.tar.uu
deleted file mode 100644
index de60b8d..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_patterns_3.tar.uu
+++ /dev/null
@@ -1,231 +0,0 @@
-begin 644 test_patterns_3.tar
-M+W1M<"]F;V\O8F%R+P``````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M`````````````#`P,#<U-2``,#`Q-S4P(``P,#`P,#`@`#`P,#`P,#`P,#`P
-M(#$Q,#4S,C`W-34R(#`Q,S(P-@`@-0``````````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````=VAE96P`````````````````
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-M````````````````````````````````````````````````````````````
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-M```````````````````````O=&UP+V9O;R]B87(O8F%Z+P``````````````
-M````````````````````````````````````````````````````````````
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-end
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_patterns_4.tar.uu b/libarchive/libarchive-2.7.1/tar/test/test_patterns_4.tar.uu
deleted file mode 100644
index 240af20..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_patterns_4.tar.uu
+++ /dev/null
@@ -1,641 +0,0 @@
-begin 644 test_patterns_4.tar
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-M,#`P,#`@,3$Q-3`V-S0V-#(@,#$P-C,R`"`P````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
-M`````````````````````````#`P,#`P,"``,#`P,#`P(```````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M`````````````````````````````%PN+B\N+EQF:6QE-#(`````````````
-M````````````````````````````````````````````````````````````
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-M,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U,#8W-#8T,B`P,3$Q,C,`(#``
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````,#`P,#`P(``P
-M,#`P,#`@````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````8SHN+B\N
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-M````````````````````````````````````````````````````````````
-M`````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@`#`P,#`P,#`P,#`P(#$Q,34P
-M-C<T-C0R(#`Q,3(R-0`@,```````````````````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M``````````````!#.B\N+EQF:6QE-#0`````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````,#`P-C0T(``P,#$W-3$@`#`P,3<U,2``
-M,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q,#,R`"`P````````````````
-M````````````````````````````````````````````````````````````
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-M(#$Q,34P-C<T-C0R(#`Q,3(S,0`@,```````````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M,3<U,2``,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q-3,W`"`P````````
-M````````````````````````````````````````````````````````````
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-M(```````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
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-M-#@`````````````````````````````````````````````````````````
-M```````````````````````````````````````````````````````````P
-M,#`V-#0@`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U,#8W-#8T
-M,B`P,3$R-30`(#``````````````````````````````````````````````
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-M````,#`P,#`P(``P,#`P,#`@````````````````````````````````````
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-M````````````````````````````````````````````````````````````
-M`````````````````````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@`#`P,#`P
-M,#`P,#`P(#$Q,34P-C<T-C0R(#`Q,34P-@`@,```````````````````````
-M````````````````````````````````````````````````````````````
-M``````````````````````````````````````````````````!U<W1A<@`P
-M,```````````````````````````````````````````````````````````
-M```````````````````````````P,#`P,#`@`#`P,#`P,"``````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M``````````````````````````````!<+R]<1#I<9FEL934P````````````
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-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
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-M`````````````````````````````````````````````````#`P,#`P,"``
-M,#`P,#`P(```````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M`````````````````````````````````````````````````````%Q<+R]C
-M.EPO+UQ<9FEL934Q````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M```````P,#`V-#0@`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U
-M,#8W-#8T,B`P,3$W,S$`(#``````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M`#`P,#`P,#`P,#`P(#$Q,34P-C<T-C0R(#`Q-#$T-0`@,```````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M-#<V`"`P````````````````````````````````````````````````````
-M````````````````````````````````````````````````````````````
-M`````````````````````'5S=&%R`#`P````````````````````````````
-M`````````````````````````````````````````````````````````#`P
-M,#`P,"``,#`P,#`P(```````````````````````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-M,"`Q,3$U,#8W-#8T,B`P,3$W,3(`(#``````````````````````````````
-M````````````````````````````````````````````````````````````
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-M````````````````````````````````````````````````````````````
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-`
-end
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_stdio.c b/libarchive/libarchive-2.7.1/tar/test/test_stdio.c
deleted file mode 100644
index d770cf1..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_stdio.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_stdio.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-DEFINE_TEST(test_stdio)
-{
-	int fd;
-	int filelist;
-	int oldumask;
-	int r;
-
-	oldumask = umask(0);
-
-	/*
-	 * Create a couple of files on disk.
-	 */
-	filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
-	/* File */
-	fd = open("f", O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	write(fd, "f\n", 2);
-	close(fd);
-	write(filelist, "f\n", 2);
-	/* Link to above file. */
-	assertEqualInt(0, link("f", "l"));
-	write(filelist, "l\n", 2);
-	close(filelist);
-
-	/*
-	 * Archive/dearchive with a variety of options, verifying
-	 * stdio paths.
-	 */
-
-	/* 'cf' should generate no output unless there's an error. */
-	r = systemf("%s cf archive f l >cf.out 2>cf.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("cf.out");
-	assertEmptyFile("cf.err");
-
-	/* 'cvf' should generate file list on stderr, empty stdout. */
-	r = systemf("%s cvf archive f l >cvf.out 2>cvf.err", testprog);
-	assertEqualInt(r, 0);
-	failure("'cv' writes filenames to stderr, nothing to stdout (SUSv2)\n"
-	    "Note that GNU tar writes the file list to stdout by default.");
-	assertEmptyFile("cvf.out");
-	/* TODO: Verify cvf.err has file list in SUSv2-prescribed format. */
-
-	/* 'cvf -' should generate file list on stderr, archive on stdout. */
-	r = systemf("%s cvf - f l >cvf-.out 2>cvf-.err", testprog);
-	assertEqualInt(r, 0);
-	failure("cvf - should write archive to stdout");
-	/* TODO: Verify cvf-.out has archive. */
-	failure("cvf - should write file list to stderr (SUSv2)");
-	/* TODO: Verify cvf-.err has verbose file list. */
-
-	/* 'tf' should generate file list on stdout, empty stderr. */
-	r = systemf("%s tf archive >tf.out 2>tf.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("tf.err");
-	failure("'t' mode should write results to stdout");
-	/* TODO: Verify tf.out has file list. */
-
-	/* 'tvf' should generate file list on stdout, empty stderr. */
-	r = systemf("%s tvf archive >tvf.out 2>tvf.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("tvf.err");
-	failure("'tv' mode should write results to stdout");
-	/* TODO: Verify tvf.out has file list. */
-
-	/* 'tvf -' uses stdin, file list on stdout, empty stderr. */
-	r = systemf("%s tvf - < archive >tvf-.out 2>tvf-.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("tvf-.err");
-	/* TODO: Verify tvf-.out has file list. */
-
-	/* Basic 'xf' should generate no output on stdout or stderr. */
-	r = systemf("%s xf archive >xf.out 2>xf.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("xf.err");
-	assertEmptyFile("xf.out");
-
-	/* 'xvf' should generate list on stderr, empty stdout. */
-	r = systemf("%s xvf archive >xvf.out 2>xvf.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("xvf.out");
-	/* TODO: Verify xvf.err */
-
-	/* 'xvOf' should generate list on stderr, file contents on stdout. */
-	r = systemf("%s xvOf archive >xvOf.out 2>xvOf.err", testprog);
-	assertEqualInt(r, 0);
-	/* TODO: Verify xvOf.out */
-	/* TODO: Verify xvf.err */
-
-	/* 'xvf -' should generate list on stderr, empty stdout. */
-	r = systemf("%s xvf - < archive >xvf-.out 2>xvf-.err", testprog);
-	assertEqualInt(r, 0);
-	assertEmptyFile("xvf-.out");
-	/* TODO: Verify xvf-.err */
-
-	umask(oldumask);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_strip_components.c b/libarchive/libarchive-2.7.1/tar/test/test_strip_components.c
deleted file mode 100644
index 8b386dd..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_strip_components.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_strip_components.c,v 1.2 2008/11/10 05:24:13 kientzle Exp $");
-
-static int
-touch(const char *fn)
-{
-	int fd = open(fn, O_RDWR | O_CREAT, 0644);
-	failure("Couldn't create file '%s', fd=%d, errno=%d (%s)\n",
-	    fn, fd, errno, strerror(errno));
-	if (!assert(fd > 0))
-		return (0); /* Failure. */
-	close(fd);
-	return (1); /* Success */
-}
-
-DEFINE_TEST(test_strip_components)
-{
-	struct stat st;
-
-	assertEqualInt(0, mkdir("d0", 0755));
-	assertEqualInt(0, chdir("d0"));
-	assertEqualInt(0, mkdir("d1", 0755));
-	assertEqualInt(0, mkdir("d1/d2", 0755));
-	assertEqualInt(0, mkdir("d1/d2/d3", 0755));
-	assertEqualInt(1, touch("d1/d2/f1"));
-	assertEqualInt(0, link("d1/d2/f1", "l1"));
-	assertEqualInt(0, link("d1/d2/f1", "d1/l2"));
-	assertEqualInt(0, symlink("d1/d2/f1", "s1"));
-	assertEqualInt(0, symlink("d2/f1", "d1/s2"));
-	assertEqualInt(0, chdir(".."));
-
-	assertEqualInt(0, systemf("%s -cf test.tar d0", testprog));
-
-	assertEqualInt(0, mkdir("target", 0755));
-	assertEqualInt(0, systemf("%s -x -C target --strip-components 2 "
-	    "-f test.tar", testprog));
-
-	failure("d0/ is too short and should not get restored");
-	assertEqualInt(-1, lstat("target/d0", &st));
-	failure("d0/d1/ is too short and should not get restored");
-	assertEqualInt(-1, lstat("target/d1", &st));
-	failure("d0/d1/s2 is a symlink to something that won't be extracted");
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	assertEqualInt(-1, stat("target/s2", &st));
-#else
-	skipping("symlink with stat()");
-#endif
-	assertEqualInt(0, lstat("target/s2", &st));
-	failure("d0/d1/d2 should be extracted");
-	assertEqualInt(0, lstat("target/d2", &st));
-
-	/*
-	 * This next is a complicated case.  d0/l1, d0/d1/l2, and
-	 * d0/d1/d2/f1 are all hardlinks to the same file; d0/l1 can't
-	 * be extracted with --strip-components=2 and the other two
-	 * can.  Remember that tar normally stores the first file with
-	 * a body and the other as hardlink entries to the first
-	 * appearance.  So the final result depends on the order in
-	 * which these three names get archived.  If d0/l1 is first,
-	 * none of the three can be restored.  If either of the longer
-	 * names are first, then the two longer ones can both be
-	 * restored.
-	 *
-	 * The tree-walking code used by bsdtar always visits files
-	 * before subdirectories, so bsdtar's behavior is fortunately
-	 * deterministic:  d0/l1 will always get stored first and the
-	 * other two will be stored as hardlinks to d0/l1.  Since
-	 * d0/l1 can't be extracted, none of these three will be
-	 * extracted.
-	 *
-	 * It may be worth extending this test to force a particular
-	 * archiving order so as to exercise both of the cases described
-	 * above.
-	 *
-	 * Of course, this is all totally different for cpio and newc
-	 * formats because the hardlink management is different.
-	 * TODO: Rename this to test_strip_components_tar and create
-	 * parallel tests for cpio and newc formats.
-	 */
-	failure("d0/l1 is too short and should not get restored");
-	assertEqualInt(-1, lstat("target/l1", &st));
-	failure("d0/d1/l2 is a hardlink to file whose name was too short");
-	assertEqualInt(-1, lstat("target/l2", &st));
-	failure("d0/d1/d2/f1 is a hardlink to file whose name was too short");
-	assertEqualInt(-1, lstat("target/d2/f1", &st));
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_symlink_dir.c b/libarchive/libarchive-2.7.1/tar/test/test_symlink_dir.c
deleted file mode 100644
index 7c5ef13..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_symlink_dir.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_symlink_dir.c,v 1.1 2008/09/14 02:16:04 kientzle Exp $");
-
-/*
- * tar -x -P should follow existing symlinks for dirs, but not other
- * content.  Plain tar -x should remove symlinks when they're in the
- * way of a dir extraction.
- */
-
-static int
-mkfile(const char *name, int mode, const char *contents, ssize_t size)
-{
-	int fd = open(name, O_CREAT | O_WRONLY, mode);
-	if (fd < 0)
-		return (-1);
-	if (size != write(fd, contents, size)) {
-		close(fd);
-		return (-1);
-	}
-	close(fd);
-	return (0);
-}
-
-DEFINE_TEST(test_symlink_dir)
-{
-	struct stat st;
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	struct stat st2;
-#endif
-	int oldumask;
-
-	oldumask = umask(0);
-
-	assertEqualInt(0, mkdir("source", 0755));
-	assertEqualInt(0, mkfile("source/file", 0755, "a", 1));
-	assertEqualInt(0, mkfile("source/file2", 0755, "ab", 2));
-	assertEqualInt(0, mkdir("source/dir", 0755));
-	assertEqualInt(0, mkdir("source/dir/d", 0755));
-	assertEqualInt(0, mkfile("source/dir/f", 0755, "abc", 3));
-	assertEqualInt(0, mkdir("source/dir2", 0755));
-	assertEqualInt(0, mkdir("source/dir2/d2", 0755));
-	assertEqualInt(0, mkfile("source/dir2/f2", 0755, "abcd", 4));
-	assertEqualInt(0, mkdir("source/dir3", 0755));
-	assertEqualInt(0, mkdir("source/dir3/d3", 0755));
-	assertEqualInt(0, mkfile("source/dir3/f3", 0755, "abcde", 5));
-
-	assertEqualInt(0,
-	    systemf("%s -cf test.tar -C source dir dir2 dir3 file file2",
-		testprog));
-
-	/*
-	 * Extract with -x and without -P.
-	 */
-	assertEqualInt(0, mkdir("dest1", 0755));
-	/* "dir" is a symlink to an existing "real_dir" */
-	assertEqualInt(0, mkdir("dest1/real_dir", 0755));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	assertEqualInt(0, symlink("real_dir", "dest1/dir"));
-	/* "dir2" is a symlink to a non-existing "real_dir2" */
-	assertEqualInt(0, symlink("real_dir2", "dest1/dir2"));
-#else
-	skipping("symlink does not work on this platform");
-#endif
-	/* "dir3" is a symlink to an existing "non_dir3" */
-	assertEqualInt(0, mkfile("dest1/non_dir3", 0755, "abcdef", 6));
-	assertEqualInt(0, symlink("non_dir3", "dest1/dir3"));
-	/* "file" is a symlink to existing "real_file" */
-	assertEqualInt(0, mkfile("dest1/real_file", 0755, "abcdefg", 7));
-	assertEqualInt(0, symlink("real_file", "dest1/file"));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	/* "file2" is a symlink to non-existing "real_file2" */
-	assertEqualInt(0, symlink("real_file2", "dest1/file2"));
-#else
-	skipping("symlink does not work on this platform");
-#endif
-	assertEqualInt(0, systemf("%s -xf test.tar -C dest1", testprog));
-
-	/* dest1/dir symlink should be removed */
-	assertEqualInt(0, lstat("dest1/dir", &st));
-	failure("symlink to dir was followed when it shouldn't be");
-	assert(S_ISDIR(st.st_mode));
-	/* dest1/dir2 symlink should be removed */
-	assertEqualInt(0, lstat("dest1/dir2", &st));
-	failure("Broken symlink wasn't replaced with dir");
-	assert(S_ISDIR(st.st_mode));
-	/* dest1/dir3 symlink should be removed */
-	assertEqualInt(0, lstat("dest1/dir3", &st));
-	failure("Symlink to non-dir wasn't replaced with dir");
-	assert(S_ISDIR(st.st_mode));
-	/* dest1/file symlink should be removed */
-	assertEqualInt(0, lstat("dest1/file", &st));
-	failure("Symlink to existing file should be removed");
-	assert(S_ISREG(st.st_mode));
-	/* dest1/file2 symlink should be removed */
-	assertEqualInt(0, lstat("dest1/file2", &st));
-	failure("Symlink to non-existing file should be removed");
-	assert(S_ISREG(st.st_mode));
-
-	/*
-	 * Extract with both -x and -P
-	 */
-	assertEqualInt(0, mkdir("dest2", 0755));
-	/* "dir" is a symlink to existing "real_dir" */
-	assertEqualInt(0, mkdir("dest2/real_dir", 0755));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	assertEqualInt(0, symlink("real_dir", "dest2/dir"));
-	/* "dir2" is a symlink to a non-existing "real_dir2" */
-	assertEqualInt(0, symlink("real_dir2", "dest2/dir2"));
-#else
-	skipping("symlink does not work on this platform");
-#endif
-	/* "dir3" is a symlink to an existing "non_dir3" */
-	assertEqualInt(0, mkfile("dest2/non_dir3", 0755, "abcdefgh", 8));
-	assertEqualInt(0, symlink("non_dir3", "dest2/dir3"));
-	/* "file" is a symlink to existing "real_file" */
-	assertEqualInt(0, mkfile("dest2/real_file", 0755, "abcdefghi", 9));
-	assertEqualInt(0, symlink("real_file", "dest2/file"));
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	/* "file2" is a symlink to non-existing "real_file2" */
-	assertEqualInt(0, symlink("real_file2", "dest2/file2"));
-#else
-	skipping("symlink does not work on this platform");
-#endif
-	assertEqualInt(0, systemf("%s -xPf test.tar -C dest2", testprog));
-
-	/* dest2/dir symlink should be followed */
-	assertEqualInt(0, lstat("dest2/dir", &st));
-	failure("tar -xP removed symlink instead of following it");
-#if !defined(_WIN32) || defined(__CYGWIN__)
-	if (assert(S_ISLNK(st.st_mode))) {
-		/* Only verify what the symlink points to if it
-		 * really is a symlink. */
-		failure("The symlink should point to a directory");
-		assertEqualInt(0, stat("dest2/dir", &st));
-		assert(S_ISDIR(st.st_mode));
-		failure("The pre-existing directory should still be there");
-		assertEqualInt(0, lstat("dest2/real_dir", &st2));
-		assert(S_ISDIR(st2.st_mode));
-		assertEqualInt(st.st_dev, st2.st_dev);
-		failure("symlink should still point to the existing directory");
-		assertEqualInt(st.st_ino, st2.st_ino);
-	}
-#else
-	skipping("symlink does not work on this platform");
-#endif
-	/* Contents of 'dir' should be restored */
-	assertEqualInt(0, lstat("dest2/dir/d", &st));
-	assert(S_ISDIR(st.st_mode));
-	assertEqualInt(0, lstat("dest2/dir/f", &st));
-	assert(S_ISREG(st.st_mode));
-	assertEqualInt(3, st.st_size);
-	/* dest2/dir2 symlink should be removed */
-	assertEqualInt(0, lstat("dest2/dir2", &st));
-	failure("Broken symlink wasn't replaced with dir");
-	assert(S_ISDIR(st.st_mode));
-	/* dest2/dir3 symlink should be removed */
-	assertEqualInt(0, lstat("dest2/dir3", &st));
-	failure("Symlink to non-dir wasn't replaced with dir");
-	assert(S_ISDIR(st.st_mode));
-	/* dest2/file symlink should be removed;
-	 * even -P shouldn't follow symlinks for files */
-	assertEqualInt(0, lstat("dest2/file", &st));
-	failure("Symlink to existing file should be removed");
-	assert(S_ISREG(st.st_mode));
-	/* dest2/file2 symlink should be removed */
-	assertEqualInt(0, lstat("dest2/file2", &st));
-	failure("Symlink to non-existing file should be removed");
-	assert(S_ISREG(st.st_mode));
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_version.c b/libarchive/libarchive-2.7.1/tar/test/test_version.c
deleted file mode 100644
index 68eb685..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_version.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_version.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
-
-/*
- * Test that --version option works and generates reasonable output.
- */
-
-DEFINE_TEST(test_version)
-{
-	int r;
-	char *p, *q;
-	size_t s;
-
-
-	r = systemf("%s --version >version.stdout 2>version.stderr", testprog);
-	if (r != 0)
-		r = systemf("%s -W version >version.stdout 2>version.stderr",
-		    testprog);
-	failure("Unable to run either %s --version or %s -W version",
-	    testprog, testprog);
-	if (!assert(r == 0))
-		return;
-
-	/* --version should generate nothing to stdout. */
-	assertEmptyFile("version.stderr");
-	/* Verify format of version message. */
-	q = p = slurpfile(&s, "version.stdout");
-	/* Version message should start with name of program, then space. */
-	assert(s > 6);
-	failure("Version must start with 'bsdtar': ``%s''", p);
-	assertEqualMem(q, "bsdtar ", 7);
-	q += 7; s -= 7;
-	/* Version number is a series of digits and periods. */
-	while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
-		++q;
-		--s;
-	}
-	/* Version number terminated by space. */
-	failure("No space after bsdtar version: ``%s''", p);
-	assert(s > 1);
-	/* Skip a single trailing a,b,c, or d. */
-	if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
-		++q;
-	failure("No space after bsdtar version: ``%s''", p);
-	assert(*q == ' ');
-	++q; --s;
-	/* Separator. */
-	failure("No `-' between bsdtar and libarchive versions: ``%s''", p);
-	assertEqualMem(q, "- ", 2);
-	q += 2; s -= 2;
-	/* libarchive name and version number */
-	failure("Not long enough for libarchive version: ``%s''", p);
-	assert(s > 11);
-	failure("Libarchive version must start with `libarchive': ``%s''", p);
-	assertEqualMem(q, "libarchive ", 11);
-	q += 11; s -= 11;
-	/* Version number is a series of digits and periods. */
-	while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
-		++q;
-		--s;
-	}
-	/* Skip a single trailing a,b,c, or d. */
-	if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
-		++q;
-	/* All terminated by end-of-line. */
-	assert(s >= 1);
-	/* Skip an optional CR character (e.g., Windows) */
-	failure("Version output must end with \\n or \\r\\n");
-	if (*q == '\r') { ++q; --s; }
-	assertEqualMem(q, "\n", 1);
-	free(p);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/test/test_windows.c b/libarchive/libarchive-2.7.1/tar/test/test_windows.c
deleted file mode 100644
index 5295e5e..0000000
--- a/libarchive/libarchive-2.7.1/tar/test/test_windows.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*-
- * Copyright (c) 2009 Michihiro NAKAJIMA
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-#include "test.h"
-
-#if defined(_WIN32) && !defined(__CYGWIN__)
-static void
-mkfile(const char *name)
-{
-	int fd;
-
-	fd = open(name, O_CREAT | O_WRONLY, 0644);
-	assert(fd >= 0);
-	assertEqualInt(5, write(fd, "01234", 5));
-	close(fd);
-}
-
-static void
-mkfullpath(char **path1, char **path2, const char *tpath, int type)
-{
-	char *fp1, *fp2, *p1, *p2;
-	size_t l;
-
-	/*
-	 * Get full path name of "tpath"
-	 */
-	l = GetFullPathNameA(tpath, 0, NULL, NULL);
-	assert(0 != l);
-	fp1 = malloc(l);
-	assert(NULL != fp1);
-	fp2 = malloc(l*2);
-	assert(NULL != fp2);
-	l = GetFullPathNameA(tpath, l, fp1, NULL);
-	if ((type & 0x01) == 0) {
-		for (p1 = fp1; *p1 != '\0'; p1++) 
-			if (*p1 == '\\')
-				*p1 = '/';
-	}
-
-	switch(type) {
-	case 0: /* start with "/" */
-	case 1: /* start with "\" */
-		/* strip "c:" */
-		memmove(fp1, fp1 + 2, l - 2);
-		fp1[l -2] = '\0';
-		p1 = fp1 + 1;
-		break;
-	case 2: /* start with "c:/" */
-	case 3: /* start with "c:\" */
-		p1 = fp1 + 3;
-		break;
-	case 4: /* start with "//./c:/" */
-	case 5: /* start with "\\.\c:\" */
-	case 6: /* start with "//?/c:/" */
-	case 7: /* start with "\\?\c:\" */
-		p1 = malloc(l + 4 + 1);
-		assert(NULL != p1);
-		if (type & 0x1)
-			memcpy(p1, "\\\\.\\", 4);
-		else
-			memcpy(p1, "//./", 4);
-		if (type == 6 || type == 7)
-			p1[2] = '?';
-		memcpy(p1 + 4, fp1, l);
-		p1[l + 4] = '\0';
-		free(fp1);
-		fp1 = p1;
-		p1 = fp1 + 7;
-		break;
-	}
-
-	/*
-	 * Strip leading drive names and converting "\" to "\\"
-	 */
-	p2 = fp2;
-	while (*p1 != '\0') {
-		if (*p1 == '\\')
-			*p2++ = *p1;
-		*p2++ = *p1++;
-	}
-	*p2++ = '\r';
-	*p2++ = '\n';
-	*p2 = '\0';
-
-	*path1 = fp1;
-	*path2 = fp2;
-}
-
-static const char list1[] =
-    "aaa/\r\naaa/file1\r\naaa/xxa/\r\naaa/xxb/\r\naaa/zzc/\r\n"
-    "aaa/zzc/file1\r\naaa/xxb/file1\r\naaa/xxa/file1\r\naab/\r\n"
-	"aac/\r\nabb/\r\nabc/\r\nabd/\r\n";
-static const char list2[] =
-    "bbb/\r\nbbb/file1\r\nbbb/xxa/\r\nbbb/xxb/\r\nbbb/zzc/\r\n"
-    "bbb/zzc/file1\r\nbbb/xxb/file1\r\nbbb/xxa/file1\r\nbbc/\r\n"
-    "bbd/\r\nbcc/\r\nbcd/\r\nbce/\r\n";
-static const char list3[] =
-    "aac/\r\nabc/\r\nbbc/\r\nbcc/\r\nccc/\r\n";
-static const char list4[] =
-    "fff/abca\r\nfff/acca\r\n";
-static const char list5[] =
-    "aaa\\\\file1\r\naaa\\\\xxa/\r\naaa\\\\xxa/file1\r\naaa\\\\xxb/\r\n"
-    "aaa\\\\xxb/file1\r\naaa\\\\zzc/\r\naaa\\\\zzc/file1\r\n";
-static const char list6[] =
-    "fff\\\\abca\r\nfff\\\\acca\r\naaa\\\\xxa/\r\naaa\\\\xxa/file1\r\n"
-    "aaa\\\\xxb/\r\naaa\\\\xxb/file1\r\n";
-#endif /* _WIN32 && !__CYGWIN__ */
-
-DEFINE_TEST(test_windows)
-{
-#if defined(_WIN32) && !defined(__CYGWIN__)
-	char *fp1, *fp2;
-
-	/*
-	 * Preparre tests.
-	 * Create directories and files.
-	 */
-	assertEqualInt(0, mkdir("tmp", 0775));
-	assertEqualInt(0, chdir("tmp"));
-
-	assertEqualInt(0, mkdir("aaa", 0775));
-	assertEqualInt(0, mkdir("aaa/xxa", 0775));
-	assertEqualInt(0, mkdir("aaa/xxb", 0775));
-	assertEqualInt(0, mkdir("aaa/zzc", 0775));
-	mkfile("aaa/file1");
-	mkfile("aaa/xxa/file1");
-	mkfile("aaa/xxb/file1");
-	mkfile("aaa/zzc/file1");
-	assertEqualInt(0, mkdir("aab", 0775));
-	assertEqualInt(0, mkdir("aac", 0775));
-	assertEqualInt(0, mkdir("abb", 0775));
-	assertEqualInt(0, mkdir("abc", 0775));
-	assertEqualInt(0, mkdir("abd", 0775));
-	assertEqualInt(0, mkdir("bbb", 0775));
-	assertEqualInt(0, mkdir("bbb/xxa", 0775));
-	assertEqualInt(0, mkdir("bbb/xxb", 0775));
-	assertEqualInt(0, mkdir("bbb/zzc", 0775));
-	mkfile("bbb/file1");
-	mkfile("bbb/xxa/file1");
-	mkfile("bbb/xxb/file1");
-	mkfile("bbb/zzc/file1");
-	assertEqualInt(0, mkdir("bbc", 0775));
-	assertEqualInt(0, mkdir("bbd", 0775));
-	assertEqualInt(0, mkdir("bcc", 0775));
-	assertEqualInt(0, mkdir("bcd", 0775));
-	assertEqualInt(0, mkdir("bce", 0775));
-	assertEqualInt(0, mkdir("ccc", 0775));
-	assertEqualInt(0, mkdir("fff", 0775));
-	mkfile("fff/aaaa");
-	mkfile("fff/abba");
-	mkfile("fff/abca");
-	mkfile("fff/acba");
-	mkfile("fff/acca");
-
-	/*
-	 * Test1: Command line pattern matching.
-	 */
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar a*", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list1, sizeof(list1)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar b*", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list2, sizeof(list2)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar ??c", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list3, sizeof(list3)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar *c", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list3, sizeof(list3)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar fff/a?ca", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list4, sizeof(list4)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar aaa\\*", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list5, sizeof(list5)-1, "../list");
-
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar fff\\a?ca aaa\\xx*", testprog));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	assertFileContents(list6, sizeof(list6)-1, "../list");
-
-	/*
-	 * Test2: Archive the file start with drive letters.
-	 */
-	/* Test2a: start with "/" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 0);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2b: start with "\" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 1);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2c: start with "c:/" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 2);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2d: start with "c:\" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 3);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2e: start with "//./c:/" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 4);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2f: start with "\\.\c:\" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 5);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2g: start with "//?/c:/" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 6);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-
-	/* Test2h: start with "\\?\c:\" */
-	mkfullpath(&fp1, &fp2, "aaa/file1", 7);
-	assertEqualInt(0,
-	    systemf("%s -cf ../archive.tar %s > ../out 2> ../err",
-	        testprog, fp1));
-	assertEqualInt(0,
-	    systemf("%s -tf ../archive.tar > ../list", testprog));
-	/* Check drive letters have been striped. */
-	assertFileContents(fp2, strlen(fp2), "../list");
-	free(fp1);
-	free(fp2);
-#else
-	skipping("Windows specific test");
-#endif /* _WIN32 && !__CYGWIN__ */
-}
diff --git a/libarchive/libarchive-2.7.1/tar/tree.c b/libarchive/libarchive-2.7.1/tar/tree.c
deleted file mode 100644
index bebfb79..0000000
--- a/libarchive/libarchive-2.7.1/tar/tree.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-/*-
- * This is a new directory-walking system that addresses a number
- * of problems I've had with fts(3).  In particular, it has no
- * pathname-length limits (other than the size of 'int'), handles
- * deep logical traversals, uses considerably less memory, and has
- * an opaque interface (easier to modify in the future).
- *
- * Internally, it keeps a single list of "tree_entry" items that
- * represent filesystem objects that require further attention.
- * Non-directories are not kept in memory: they are pulled from
- * readdir(), returned to the client, then freed as soon as possible.
- * Any directory entry to be traversed gets pushed onto the stack.
- *
- * There is surprisingly little information that needs to be kept for
- * each item on the stack.  Just the name, depth (represented here as the
- * string length of the parent directory's pathname), and some markers
- * indicating how to get back to the parent (via chdir("..") for a
- * regular dir or via fchdir(2) for a symlink).
- */
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/tree.c,v 1.9 2008/11/27 05:49:52 kientzle Exp $");
-
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "tree.h"
-
-/*
- * TODO:
- *    1) Loop checking.
- *    3) Arbitrary logical traversals by closing/reopening intermediate fds.
- */
-
-struct tree_entry {
-	struct tree_entry *next;
-	struct tree_entry *parent;
-	char *name;
-	size_t dirname_length;
-	dev_t dev;
-	ino_t ino;
-#ifdef HAVE_FCHDIR
-	int fd;
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-	char *fullpath;
-#else
-#error fchdir function required.
-#endif
-	int flags;
-};
-
-/* Definitions for tree_entry.flags bitmap. */
-#define	isDir 1 /* This entry is a regular directory. */
-#define	isDirLink 2 /* This entry is a symbolic link to a directory. */
-#define	needsPreVisit 4 /* This entry needs to be previsited. */
-#define	needsPostVisit 8 /* This entry needs to be postvisited. */
-
-/*
- * Local data for this package.
- */
-struct tree {
-	struct tree_entry	*stack;
-	struct tree_entry	*current;
-	DIR	*d;
-#ifdef HAVE_FCHDIR
-	int	 initialDirFd;
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-	char	*initialDir;
-#endif
-	int	 flags;
-	int	 visit_type;
-	int	 tree_errno; /* Error code from last failed operation. */
-
-	char	*buff;
-	const char	*basename;
-	size_t	 buff_length;
-	size_t	 path_length;
-	size_t	 dirname_length;
-
-	int	 depth;
-	int	 openCount;
-	int	 maxOpenCount;
-
-	struct stat	lst;
-	struct stat	st;
-};
-
-/* Definitions for tree.flags bitmap. */
-#define needsReturn 8  /* Marks first entry as not having been returned yet. */
-#define hasStat 16  /* The st entry is set. */
-#define hasLstat 32 /* The lst entry is set. */
-
-
-#ifdef HAVE_DIRENT_D_NAMLEN
-/* BSD extension; avoids need for a strlen() call. */
-#define D_NAMELEN(dp)	(dp)->d_namlen
-#else
-#define D_NAMELEN(dp)	(strlen((dp)->d_name))
-#endif
-
-#if 0
-#include <stdio.h>
-void
-tree_dump(struct tree *t, FILE *out)
-{
-	struct tree_entry *te;
-
-	fprintf(out, "\tdepth: %d\n", t->depth);
-	fprintf(out, "\tbuff: %s\n", t->buff);
-	fprintf(out, "\tpwd: "); fflush(stdout); system("pwd");
-	fprintf(out, "\taccess: %s\n", t->basename);
-	fprintf(out, "\tstack:\n");
-	for (te = t->stack; te != NULL; te = te->next) {
-		fprintf(out, "\t\tte->name: %s%s%s\n", te->name,
-		    te->flags & needsPreVisit ? "" : " *",
-		    t->current == te ? " (current)" : "");
-	}
-}
-#endif
-
-/*
- * Add a directory path to the current stack.
- */
-static void
-tree_push(struct tree *t, const char *path)
-{
-	struct tree_entry *te;
-
-	te = malloc(sizeof(*te));
-	memset(te, 0, sizeof(*te));
-	te->next = t->stack;
-	t->stack = te;
-#ifdef HAVE_FCHDIR
-	te->fd = -1;
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-	te->fullpath = NULL;
-#endif
-	te->name = strdup(path);
-	te->flags = needsPreVisit | needsPostVisit;
-	te->dirname_length = t->dirname_length;
-}
-
-/*
- * Append a name to the current path.
- */
-static void
-tree_append(struct tree *t, const char *name, size_t name_length)
-{
-	char *p;
-
-	if (t->buff != NULL)
-		t->buff[t->dirname_length] = '\0';
-	/* Strip trailing '/' from name, unless entire name is "/". */
-	while (name_length > 1 && name[name_length - 1] == '/')
-		name_length--;
-
-	/* Resize pathname buffer as needed. */
-	while (name_length + 1 + t->dirname_length >= t->buff_length) {
-		t->buff_length *= 2;
-		if (t->buff_length < 1024)
-			t->buff_length = 1024;
-		t->buff = realloc(t->buff, t->buff_length);
-	}
-	p = t->buff + t->dirname_length;
-	t->path_length = t->dirname_length + name_length;
-	/* Add a separating '/' if it's needed. */
-	if (t->dirname_length > 0 && p[-1] != '/') {
-		*p++ = '/';
-		t->path_length ++;
-	}
-	strncpy(p, name, name_length);
-	p[name_length] = '\0';
-	t->basename = p;
-}
-
-/*
- * Open a directory tree for traversal.
- */
-struct tree *
-tree_open(const char *path)
-{
-	struct tree *t;
-
-	t = malloc(sizeof(*t));
-	memset(t, 0, sizeof(*t));
-	tree_append(t, path, strlen(path));
-#ifdef HAVE_FCHDIR
-	t->initialDirFd = open(".", O_RDONLY);
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-	t->initialDir = getcwd(NULL, 0);
-#endif
-	/*
-	 * During most of the traversal, items are set up and then
-	 * returned immediately from tree_next().  That doesn't work
-	 * for the very first entry, so we set a flag for this special
-	 * case.
-	 */
-	t->flags = needsReturn;
-	return (t);
-}
-
-/*
- * We've finished a directory; ascend back to the parent.
- */
-static int
-tree_ascend(struct tree *t)
-{
-	struct tree_entry *te;
-	int r = 0;
-
-	te = t->stack;
-	t->depth--;
-	if (te->flags & isDirLink) {
-#ifdef HAVE_FCHDIR
-		if (fchdir(te->fd) != 0) {
-			t->tree_errno = errno;
-			r = TREE_ERROR_FATAL;
-		}
-		close(te->fd);
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-		if (chdir(te->fullpath) != 0) {
-			t->tree_errno = errno;
-			r = TREE_ERROR_FATAL;
-		}
-		free(te->fullpath);
-		te->fullpath = NULL;
-#endif
-		t->openCount--;
-	} else {
-		if (chdir("..") != 0) {
-			t->tree_errno = errno;
-			r = TREE_ERROR_FATAL;
-		}
-	}
-	return (r);
-}
-
-/*
- * Pop the working stack.
- */
-static void
-tree_pop(struct tree *t)
-{
-	struct tree_entry *te;
-
-	t->buff[t->dirname_length] = '\0';
-	if (t->stack == t->current && t->current != NULL)
-		t->current = t->current->parent;
-	te = t->stack;
-	t->stack = te->next;
-	t->dirname_length = te->dirname_length;
-	t->basename = t->buff + t->dirname_length;
-	/* Special case: starting dir doesn't skip leading '/'. */
-	if (t->dirname_length > 0)
-		t->basename++;
-	free(te->name);
-	free(te);
-}
-
-/*
- * Get the next item in the tree traversal.
- */
-int
-tree_next(struct tree *t)
-{
-	struct dirent *de = NULL;
-	int r;
-
-	/* If we're called again after a fatal error, that's an API
-	 * violation.  Just crash now. */
-	if (t->visit_type == TREE_ERROR_FATAL) {
-		const char *msg = "Unable to continue traversing"
-		    " directory heirarchy after a fatal error.";
-		write(2, msg, strlen(msg));
-		*(int *)0 = 1; /* Deliberate SEGV; NULL pointer dereference. */
-		exit(1); /* In case the SEGV didn't work. */
-	}
-
-	/* Handle the startup case by returning the initial entry. */
-	if (t->flags & needsReturn) {
-		t->flags &= ~needsReturn;
-		return (t->visit_type = TREE_REGULAR);
-	}
-
-	while (t->stack != NULL) {
-		/* If there's an open dir, get the next entry from there. */
-		while (t->d != NULL) {
-			de = readdir(t->d);
-			if (de == NULL) {
-				closedir(t->d);
-				t->d = NULL;
-			} else if (de->d_name[0] == '.'
-			    && de->d_name[1] == '\0') {
-				/* Skip '.' */
-			} else if (de->d_name[0] == '.'
-			    && de->d_name[1] == '.'
-			    && de->d_name[2] == '\0') {
-				/* Skip '..' */
-			} else {
-				/*
-				 * Append the path to the current path
-				 * and return it.
-				 */
-				tree_append(t, de->d_name, D_NAMELEN(de));
-				t->flags &= ~hasLstat;
-				t->flags &= ~hasStat;
-				return (t->visit_type = TREE_REGULAR);
-			}
-		}
-
-		/* If the current dir needs to be visited, set it up. */
-		if (t->stack->flags & needsPreVisit) {
-			t->current = t->stack;
-			tree_append(t, t->stack->name, strlen(t->stack->name));
-			t->stack->flags &= ~needsPreVisit;
-			/* If it is a link, set up fd for the ascent. */
-			if (t->stack->flags & isDirLink) {
-#ifdef HAVE_FCHDIR
-				t->stack->fd = open(".", O_RDONLY);
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-				t->stack->fullpath = getcwd(NULL, 0);
-#endif
-				t->openCount++;
-				if (t->openCount > t->maxOpenCount)
-					t->maxOpenCount = t->openCount;
-			}
-			t->dirname_length = t->path_length;
-			if (chdir(t->stack->name) != 0) {
-				/* chdir() failed; return error */
-				tree_pop(t);
-				t->tree_errno = errno;
-				return (t->visit_type = TREE_ERROR_DIR);
-			}
-			t->depth++;
-			t->d = opendir(".");
-			if (t->d == NULL) {
-				r = tree_ascend(t); /* Undo "chdir" */
-				tree_pop(t);
-				t->tree_errno = errno;
-				t->visit_type = r != 0 ? r : TREE_ERROR_DIR;
-				return (t->visit_type);
-			}
-			t->flags &= ~hasLstat;
-			t->flags &= ~hasStat;
-			t->basename = ".";
-			return (t->visit_type = TREE_POSTDESCENT);
-		}
-
-		/* We've done everything necessary for the top stack entry. */
-		if (t->stack->flags & needsPostVisit) {
-			r = tree_ascend(t);
-			tree_pop(t);
-			t->flags &= ~hasLstat;
-			t->flags &= ~hasStat;
-			t->visit_type = r != 0 ? r : TREE_POSTASCENT;
-			return (t->visit_type);
-		}
-	}
-	return (t->visit_type = 0);
-}
-
-/*
- * Return error code.
- */
-int
-tree_errno(struct tree *t)
-{
-	return (t->tree_errno);
-}
-
-/*
- * Called by the client to mark the directory just returned from
- * tree_next() as needing to be visited.
- */
-void
-tree_descend(struct tree *t)
-{
-	if (t->visit_type != TREE_REGULAR)
-		return;
-
-	if (tree_current_is_physical_dir(t)) {
-		tree_push(t, t->basename);
-		t->stack->flags |= isDir;
-	} else if (tree_current_is_dir(t)) {
-		tree_push(t, t->basename);
-		t->stack->flags |= isDirLink;
-	}
-}
-
-/*
- * Get the stat() data for the entry just returned from tree_next().
- */
-const struct stat *
-tree_current_stat(struct tree *t)
-{
-	if (!(t->flags & hasStat)) {
-		if (stat(t->basename, &t->st) != 0)
-			return NULL;
-		t->flags |= hasStat;
-	}
-	return (&t->st);
-}
-
-/*
- * Get the lstat() data for the entry just returned from tree_next().
- */
-const struct stat *
-tree_current_lstat(struct tree *t)
-{
-	if (!(t->flags & hasLstat)) {
-		if (lstat(t->basename, &t->lst) != 0)
-			return NULL;
-		t->flags |= hasLstat;
-	}
-	return (&t->lst);
-}
-
-/*
- * Test whether current entry is a dir or link to a dir.
- */
-int
-tree_current_is_dir(struct tree *t)
-{
-	const struct stat *st;
-
-	/*
-	 * If we already have lstat() info, then try some
-	 * cheap tests to determine if this is a dir.
-	 */
-	if (t->flags & hasLstat) {
-		/* If lstat() says it's a dir, it must be a dir. */
-		if (S_ISDIR(tree_current_lstat(t)->st_mode))
-			return 1;
-		/* Not a dir; might be a link to a dir. */
-		/* If it's not a link, then it's not a link to a dir. */
-		if (!S_ISLNK(tree_current_lstat(t)->st_mode))
-			return 0;
-		/*
-		 * It's a link, but we don't know what it's a link to,
-		 * so we'll have to use stat().
-		 */
-	}
-
-	st = tree_current_stat(t);
-	/* If we can't stat it, it's not a dir. */
-	if (st == NULL)
-		return 0;
-	/* Use the definitive test.  Hopefully this is cached. */
-	return (S_ISDIR(st->st_mode));
-}
-
-/*
- * Test whether current entry is a physical directory.  Usually, we
- * already have at least one of stat() or lstat() in memory, so we
- * use tricks to try to avoid an extra trip to the disk.
- */
-int
-tree_current_is_physical_dir(struct tree *t)
-{
-	const struct stat *st;
-
-	/*
-	 * If stat() says it isn't a dir, then it's not a dir.
-	 * If stat() data is cached, this check is free, so do it first.
-	 */
-	if ((t->flags & hasStat)
-	    && (!S_ISDIR(tree_current_stat(t)->st_mode)))
-		return 0;
-
-	/*
-	 * Either stat() said it was a dir (in which case, we have
-	 * to determine whether it's really a link to a dir) or
-	 * stat() info wasn't available.  So we use lstat(), which
-	 * hopefully is already cached.
-	 */
-
-	st = tree_current_lstat(t);
-	/* If we can't stat it, it's not a dir. */
-	if (st == NULL)
-		return 0;
-	/* Use the definitive test.  Hopefully this is cached. */
-	return (S_ISDIR(st->st_mode));
-}
-
-/*
- * Test whether current entry is a symbolic link.
- */
-int
-tree_current_is_physical_link(struct tree *t)
-{
-	const struct stat *st = tree_current_lstat(t);
-	if (st == NULL)
-		return 0;
-	return (S_ISLNK(st->st_mode));
-}
-
-/*
- * Return the access path for the entry just returned from tree_next().
- */
-const char *
-tree_current_access_path(struct tree *t)
-{
-	return (t->basename);
-}
-
-/*
- * Return the full path for the entry just returned from tree_next().
- */
-const char *
-tree_current_path(struct tree *t)
-{
-	return (t->buff);
-}
-
-/*
- * Return the length of the path for the entry just returned from tree_next().
- */
-size_t
-tree_current_pathlen(struct tree *t)
-{
-	return (t->path_length);
-}
-
-/*
- * Return the nesting depth of the entry just returned from tree_next().
- */
-int
-tree_current_depth(struct tree *t)
-{
-	return (t->depth);
-}
-
-/*
- * Terminate the traversal and release any resources.
- */
-void
-tree_close(struct tree *t)
-{
-	/* Release anything remaining in the stack. */
-	while (t->stack != NULL)
-		tree_pop(t);
-	if (t->buff)
-		free(t->buff);
-	/* chdir() back to where we started. */
-#ifdef HAVE_FCHDIR
-	if (t->initialDirFd >= 0) {
-		fchdir(t->initialDirFd);
-		close(t->initialDirFd);
-		t->initialDirFd = -1;
-	}
-#elif defined(_WIN32) && !defined(__CYGWIN__)
-	if (t->initialDir != NULL) {
-		chdir(t->initialDir);
-		free(t->initialDir);
-		t->initialDir = NULL;
-	}
-#endif
-	free(t);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/tree.h b/libarchive/libarchive-2.7.1/tar/tree.h
deleted file mode 100644
index 30d96fe..0000000
--- a/libarchive/libarchive-2.7.1/tar/tree.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- *
- * $FreeBSD: src/usr.bin/tar/tree.h,v 1.4 2008/11/27 05:49:52 kientzle Exp $
- */
-
-/*-
- * A set of routines for traversing directory trees.
- * Similar in concept to the fts library, but with a few
- * important differences:
- *    * Uses less memory.  In particular, fts stores an entire directory
- *      in memory at a time.  This package only keeps enough subdirectory
- *      information in memory to track the traversal.  Information
- *      about non-directories is discarded as soon as possible.
- *    * Supports very deep logical traversals.  The fts package
- *      uses "non-chdir" approach for logical traversals.  This
- *      package does use a chdir approach for logical traversals
- *      and can therefore handle pathnames much longer than PATH_MAX.
- *    * Supports deep physical traversals "out of the box."
- *      Due to the memory optimizations above, there's no need to
- *      limit dir names to 32k.
- */
-
-#include <sys/stat.h>
-#include <stdio.h>
-
-struct tree;
-
-/* Initiate/terminate a tree traversal. */
-struct tree *tree_open(const char * /* pathname */);
-void tree_close(struct tree *);
-
-/*
- * tree_next() returns Zero if there is no next entry, non-zero if
- * there is.  Note that directories are potentially visited three
- * times.  Directories are always visited first as part of enumerating
- * their parent.  If tree_descend() is invoked at that time, the
- * directory is added to a work list and will subsequently be visited
- * two more times: once just after descending into the directory and
- * again just after ascending back to the parent.
- *
- * TREE_ERROR_DIR is returned if the descent failed (because the
- * directory couldn't be opened, for instance).  This is returned
- * instead of TREE_PREVISIT/TREE_POSTVISIT.  TREE_ERROR_DIR is not a
- * fatal error, but it does imply that the relevant subtree won't be
- * visited.  TREE_ERROR_FATAL is returned for an error that left the
- * traversal completely hosed.  Right now, this is only returned for
- * chdir() failures during ascent.
- */
-#define	TREE_REGULAR	1
-#define	TREE_POSTDESCENT	2
-#define	TREE_POSTASCENT	3
-#define	TREE_ERROR_DIR	-1
-#define	TREE_ERROR_FATAL -2
-
-int tree_next(struct tree *);
-
-/* Errno value associated with the last traversal error. */
-int tree_errno(struct tree *);
-
-/*
- * Request that current entry be visited.  If you invoke it on every
- * directory, you'll get a physical traversal.  This is ignored if the
- * current entry isn't a directory or a link to a directory.  So, if
- * you invoke this on every returned path, you'll get a full logical
- * traversal.
- */
-void tree_descend(struct tree *);
-
-/*
- * Return information about the current entry.
- */
-
-/* Current depth in the traversal. */
-int tree_current_depth(struct tree *);
-
-/*
- * The current full pathname, length of the full pathname,
- * and a name that can be used to access the file.
- * Because tree does use chdir extensively, the access path is
- * almost never the same as the full current path.
- */
-const char *tree_current_path(struct tree *);
-size_t tree_current_pathlen(struct tree *);
-const char *tree_current_access_path(struct tree *);
-
-/*
- * Request the lstat() or stat() data for the current path.  Since the
- * tree package needs to do some of this anyway, and caches the
- * results, you should take advantage of it here if you need it rather
- * than make a redundant stat() or lstat() call of your own.
- */
-const struct stat *tree_current_stat(struct tree *);
-const struct stat *tree_current_lstat(struct tree *);
-
-/* The following functions use tricks to avoid a certain number of
- * stat()/lstat() calls. */
-/* "is_physical_dir" is equivalent to S_ISDIR(tree_current_lstat()->st_mode) */
-int tree_current_is_physical_dir(struct tree *);
-/* "is_physical_link" is equivalent to S_ISLNK(tree_current_lstat()->st_mode) */
-int tree_current_is_physical_link(struct tree *);
-/* "is_dir" is equivalent to S_ISDIR(tree_current_stat()->st_mode) */
-int tree_current_is_dir(struct tree *);
-
-/* For testing/debugging: Dump the internal status to the given filehandle. */
-void tree_dump(struct tree *, FILE *);
diff --git a/libarchive/libarchive-2.7.1/tar/util.c b/libarchive/libarchive-2.7.1/tar/util.c
deleted file mode 100644
index 274ff03..0000000
--- a/libarchive/libarchive-2.7.1/tar/util.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/util.c,v 1.23 2008/12/15 06:00:25 kientzle Exp $");
-
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>  /* Linux doesn't define mode_t, etc. in sys/stat.h. */
-#endif
-#include <ctype.h>
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_STDARG_H
-#include <stdarg.h>
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_WCTYPE_H
-#include <wctype.h>
-#else
-/* If we don't have wctype, we need to hack up some version of iswprint(). */
-#define iswprint isprint
-#endif
-
-#include "bsdtar.h"
-
-static void	bsdtar_vwarnc(struct bsdtar *, int code,
-		    const char *fmt, va_list ap);
-static size_t	bsdtar_expand_char(char *, size_t, char);
-static const char *strip_components(const char *path, int elements);
-
-/* TODO:  Hack up a version of mbtowc for platforms with no wide
- * character support at all.  I think the following might suffice,
- * but it needs careful testing.
- * #if !HAVE_MBTOWC
- * #define mbtowc(wcp, p, n) ((*wcp = *p), 1)
- * #endif
- */
-
-/*
- * Print a string, taking care with any non-printable characters.
- *
- * Note that we use a stack-allocated buffer to receive the formatted
- * string if we can.  This is partly performance (avoiding a call to
- * malloc()), partly out of expedience (we have to call vsnprintf()
- * before malloc() anyway to find out how big a buffer we need; we may
- * as well point that first call at a small local buffer in case it
- * works), but mostly for safety (so we can use this to print messages
- * about out-of-memory conditions).
- */
-
-void
-safe_fprintf(FILE *f, const char *fmt, ...)
-{
-	char fmtbuff_stack[256]; /* Place to format the printf() string. */
-	char outbuff[256]; /* Buffer for outgoing characters. */
-	char *fmtbuff_heap; /* If fmtbuff_stack is too small, we use malloc */
-	char *fmtbuff;  /* Pointer to fmtbuff_stack or fmtbuff_heap. */
-	int fmtbuff_length;
-	int length;
-	va_list ap;
-	const char *p;
-	unsigned i;
-	wchar_t wc;
-	char try_wc;
-
-	/* Use a stack-allocated buffer if we can, for speed and safety. */
-	fmtbuff_heap = NULL;
-	fmtbuff_length = sizeof(fmtbuff_stack);
-	fmtbuff = fmtbuff_stack;
-
-	/* Try formatting into the stack buffer. */
-	va_start(ap, fmt);
-	length = vsnprintf(fmtbuff, fmtbuff_length, fmt, ap);
-	va_end(ap);
-
-	/* If the result was too large, allocate a buffer on the heap. */
-	if (length >= fmtbuff_length) {
-		fmtbuff_length = length+1;
-		fmtbuff_heap = malloc(fmtbuff_length);
-
-		/* Reformat the result into the heap buffer if we can. */
-		if (fmtbuff_heap != NULL) {
-			fmtbuff = fmtbuff_heap;
-			va_start(ap, fmt);
-			length = vsnprintf(fmtbuff, fmtbuff_length, fmt, ap);
-			va_end(ap);
-		} else {
-			/* Leave fmtbuff pointing to the truncated
-			 * string in fmtbuff_stack. */
-			length = sizeof(fmtbuff_stack) - 1;
-		}
-	}
-
-	/* Note: mbrtowc() has a cleaner API, but mbtowc() seems a bit
-	 * more portable, so we use that here instead. */
-	mbtowc(NULL, NULL, 0); /* Reset the shift state. */
-
-	/* Write data, expanding unprintable characters. */
-	p = fmtbuff;
-	i = 0;
-	try_wc = 1;
-	while (*p != '\0') {
-		int n;
-
-		/* Convert to wide char, test if the wide
-		 * char is printable in the current locale. */
-		if (try_wc && (n = mbtowc(&wc, p, length)) != -1) {
-			length -= n;
-			if (iswprint(wc) && wc != L'\\') {
-				/* Printable, copy the bytes through. */
-				while (n-- > 0)
-					outbuff[i++] = *p++;
-			} else {
-				/* Not printable, format the bytes. */
-				while (n-- > 0)
-					i += bsdtar_expand_char(
-					    outbuff, i, *p++);
-			}
-		} else {
-			/* After any conversion failure, don't bother
-			 * trying to convert the rest. */
-			i += bsdtar_expand_char(outbuff, i, *p++);
-			try_wc = 0;
-		}
-
-		/* If our output buffer is full, dump it and keep going. */
-		if (i > (sizeof(outbuff) - 20)) {
-			outbuff[i++] = '\0';
-			fprintf(f, "%s", outbuff);
-			i = 0;
-		}
-	}
-	outbuff[i++] = '\0';
-	fprintf(f, "%s", outbuff);
-
-	/* If we allocated a heap-based formatting buffer, free it now. */
-	if (fmtbuff_heap != NULL)
-		free(fmtbuff_heap);
-}
-
-/*
- * Render an arbitrary sequence of bytes into printable ASCII characters.
- */
-static size_t
-bsdtar_expand_char(char *buff, size_t offset, char c)
-{
-	size_t i = offset;
-
-	if (isprint((unsigned char)c) && c != '\\')
-		buff[i++] = c;
-	else {
-		buff[i++] = '\\';
-		switch (c) {
-		case '\a': buff[i++] = 'a'; break;
-		case '\b': buff[i++] = 'b'; break;
-		case '\f': buff[i++] = 'f'; break;
-		case '\n': buff[i++] = 'n'; break;
-#if '\r' != '\n'
-		/* On some platforms, \n and \r are the same. */
-		case '\r': buff[i++] = 'r'; break;
-#endif
-		case '\t': buff[i++] = 't'; break;
-		case '\v': buff[i++] = 'v'; break;
-		case '\\': buff[i++] = '\\'; break;
-		default:
-			sprintf(buff + i, "%03o", 0xFF & (int)c);
-			i += 3;
-		}
-	}
-
-	return (i - offset);
-}
-
-static void
-bsdtar_vwarnc(struct bsdtar *bsdtar, int code, const char *fmt, va_list ap)
-{
-	fprintf(stderr, "%s: ", bsdtar->progname);
-	vfprintf(stderr, fmt, ap);
-	if (code != 0)
-		fprintf(stderr, ": %s", strerror(code));
-	fprintf(stderr, "\n");
-}
-
-void
-bsdtar_warnc(struct bsdtar *bsdtar, int code, const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	bsdtar_vwarnc(bsdtar, code, fmt, ap);
-	va_end(ap);
-}
-
-void
-bsdtar_errc(struct bsdtar *bsdtar, int eval, int code, const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	bsdtar_vwarnc(bsdtar, code, fmt, ap);
-	va_end(ap);
-	exit(eval);
-}
-
-int
-yes(const char *fmt, ...)
-{
-	char buff[32];
-	char *p;
-	ssize_t l;
-
-	va_list ap;
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
-	fprintf(stderr, " (y/N)? ");
-	fflush(stderr);
-
-	l = read(2, buff, sizeof(buff) - 1);
-	if (l <= 0)
-		return (0);
-	buff[l] = 0;
-
-	for (p = buff; *p != '\0'; p++) {
-		if (isspace((unsigned char)*p))
-			continue;
-		switch(*p) {
-		case 'y': case 'Y':
-			return (1);
-		case 'n': case 'N':
-			return (0);
-		default:
-			return (0);
-		}
-	}
-
-	return (0);
-}
-
-/*
- * Read lines from file and do something with each one.  If option_null
- * is set, lines are terminated with zero bytes; otherwise, they're
- * terminated with newlines.
- *
- * This uses a self-sizing buffer to handle arbitrarily-long lines.
- * If the "process" function returns non-zero for any line, this
- * function will return non-zero after attempting to process all
- * remaining lines.
- */
-int
-process_lines(struct bsdtar *bsdtar, const char *pathname,
-    int (*process)(struct bsdtar *, const char *))
-{
-	FILE *f;
-	char *buff, *buff_end, *line_start, *line_end, *p;
-	size_t buff_length, new_buff_length, bytes_read, bytes_wanted;
-	int separator;
-	int ret;
-
-	separator = bsdtar->option_null ? '\0' : '\n';
-	ret = 0;
-
-	if (strcmp(pathname, "-") == 0)
-		f = stdin;
-	else
-		f = fopen(pathname, "r");
-	if (f == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "Couldn't open %s", pathname);
-	buff_length = 8192;
-	buff = malloc(buff_length);
-	if (buff == NULL)
-		bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read %s", pathname);
-	line_start = line_end = buff_end = buff;
-	for (;;) {
-		/* Get some more data into the buffer. */
-		bytes_wanted = buff + buff_length - buff_end;
-		bytes_read = fread(buff_end, 1, bytes_wanted, f);
-		buff_end += bytes_read;
-		/* Process all complete lines in the buffer. */
-		while (line_end < buff_end) {
-			if (*line_end == separator) {
-				*line_end = '\0';
-				if ((*process)(bsdtar, line_start) != 0)
-					ret = -1;
-				line_start = line_end + 1;
-				line_end = line_start;
-			} else
-				line_end++;
-		}
-		if (feof(f))
-			break;
-		if (ferror(f))
-			bsdtar_errc(bsdtar, 1, errno,
-			    "Can't read %s", pathname);
-		if (line_start > buff) {
-			/* Move a leftover fractional line to the beginning. */
-			memmove(buff, line_start, buff_end - line_start);
-			buff_end -= line_start - buff;
-			line_end -= line_start - buff;
-			line_start = buff;
-		} else {
-			/* Line is too big; enlarge the buffer. */
-			new_buff_length = buff_length * 2;
-			if (new_buff_length <= buff_length)
-				bsdtar_errc(bsdtar, 1, ENOMEM,
-				    "Line too long in %s", pathname);
-			buff_length = new_buff_length;
-			p = realloc(buff, buff_length);
-			if (p == NULL)
-				bsdtar_errc(bsdtar, 1, ENOMEM,
-				    "Line too long in %s", pathname);
-			buff_end = p + (buff_end - buff);
-			line_end = p + (line_end - buff);
-			line_start = buff = p;
-		}
-	}
-	/* At end-of-file, handle the final line. */
-	if (line_end > line_start) {
-		*line_end = '\0';
-		if ((*process)(bsdtar, line_start) != 0)
-			ret = -1;
-	}
-	free(buff);
-	if (f != stdin)
-		fclose(f);
-	return (ret);
-}
-
-/*-
- * The logic here for -C <dir> attempts to avoid
- * chdir() as long as possible.  For example:
- * "-C /foo -C /bar file"          needs chdir("/bar") but not chdir("/foo")
- * "-C /foo -C bar file"           needs chdir("/foo/bar")
- * "-C /foo -C bar /file1"         does not need chdir()
- * "-C /foo -C bar /file1 file2"   needs chdir("/foo/bar") before file2
- *
- * The only correct way to handle this is to record a "pending" chdir
- * request and combine multiple requests intelligently until we
- * need to process a non-absolute file.  set_chdir() adds the new dir
- * to the pending list; do_chdir() actually executes any pending chdir.
- *
- * This way, programs that build tar command lines don't have to worry
- * about -C with non-existent directories; such requests will only
- * fail if the directory must be accessed.
- */
-void
-set_chdir(struct bsdtar *bsdtar, const char *newdir)
-{
-	if (newdir[0] == '/') {
-		/* The -C /foo -C /bar case; dump first one. */
-		free(bsdtar->pending_chdir);
-		bsdtar->pending_chdir = NULL;
-	}
-	if (bsdtar->pending_chdir == NULL)
-		/* Easy case: no previously-saved dir. */
-		bsdtar->pending_chdir = strdup(newdir);
-	else {
-		/* The -C /foo -C bar case; concatenate */
-		char *old_pending = bsdtar->pending_chdir;
-		size_t old_len = strlen(old_pending);
-		bsdtar->pending_chdir = malloc(old_len + strlen(newdir) + 2);
-		if (old_pending[old_len - 1] == '/')
-			old_pending[old_len - 1] = '\0';
-		if (bsdtar->pending_chdir != NULL)
-			sprintf(bsdtar->pending_chdir, "%s/%s",
-			    old_pending, newdir);
-		free(old_pending);
-	}
-	if (bsdtar->pending_chdir == NULL)
-		bsdtar_errc(bsdtar, 1, errno, "No memory");
-}
-
-void
-do_chdir(struct bsdtar *bsdtar)
-{
-	if (bsdtar->pending_chdir == NULL)
-		return;
-
-	if (chdir(bsdtar->pending_chdir) != 0) {
-		bsdtar_errc(bsdtar, 1, 0, "could not chdir to '%s'\n",
-		    bsdtar->pending_chdir);
-	}
-	free(bsdtar->pending_chdir);
-	bsdtar->pending_chdir = NULL;
-}
-
-const char *
-strip_components(const char *path, int elements)
-{
-	const char *p = path;
-
-	while (elements > 0) {
-		switch (*p++) {
-		case '/':
-			elements--;
-			path = p;
-			break;
-		case '\0':
-			/* Path is too short, skip it. */
-			return (NULL);
-		}
-	}
-
-	while (*path == '/')
-	       ++path;
-	if (*path == '\0')
-	       return (NULL);
-
-	return (path);
-}
-
-/*
- * Handle --strip-components and any future path-rewriting options.
- * Returns non-zero if the pathname should not be extracted.
- *
- * TODO: Support pax-style regex path rewrites.
- */
-int
-edit_pathname(struct bsdtar *bsdtar, struct archive_entry *entry)
-{
-	const char *name = archive_entry_pathname(entry);
-#if HAVE_REGEX_H
-	char *subst_name;
-	int r;
-#endif
-
-#if HAVE_REGEX_H
-	r = apply_substitution(bsdtar, name, &subst_name, 0);
-	if (r == -1) {
-		bsdtar_warnc(bsdtar, 0, "Invalid substitution, skipping entry");
-		return 1;
-	}
-	if (r == 1) {
-		archive_entry_copy_pathname(entry, subst_name);
-		if (*subst_name == '\0') {
-			free(subst_name);
-			return -1;
-		} else
-			free(subst_name);
-		name = archive_entry_pathname(entry);
-	}
-
-	if (archive_entry_hardlink(entry)) {
-		r = apply_substitution(bsdtar, archive_entry_hardlink(entry), &subst_name, 1);
-		if (r == -1) {
-			bsdtar_warnc(bsdtar, 0, "Invalid substitution, skipping entry");
-			return 1;
-		}
-		if (r == 1) {
-			archive_entry_copy_hardlink(entry, subst_name);
-			free(subst_name);
-		}
-	}
-	if (archive_entry_symlink(entry) != NULL) {
-		r = apply_substitution(bsdtar, archive_entry_symlink(entry), &subst_name, 1);
-		if (r == -1) {
-			bsdtar_warnc(bsdtar, 0, "Invalid substitution, skipping entry");
-			return 1;
-		}
-		if (r == 1) {
-			archive_entry_copy_symlink(entry, subst_name);
-			free(subst_name);
-		}
-	}
-#endif
-
-	/* Strip leading dir names as per --strip-components option. */
-	if (bsdtar->strip_components > 0) {
-		const char *linkname = archive_entry_hardlink(entry);
-
-		name = strip_components(name, bsdtar->strip_components);
-		if (name == NULL)
-			return (1);
-
-		if (linkname != NULL) {
-			linkname = strip_components(linkname,
-			    bsdtar->strip_components);
-			if (linkname == NULL)
-				return (1);
-			archive_entry_copy_hardlink(entry, linkname);
-		}
-	}
-
-	/* By default, don't write or restore absolute pathnames. */
-	if (!bsdtar->option_absolute_paths) {
-		const char *rp, *p = name;
-		int slashonly = 1;
-
-		/* Remove leading "//./" or "//?/" or "//?/UNC/"
-		 * (absolute path prefixes used by Windows API) */
-		if ((p[0] == '/' || p[0] == '\\') &&
-		    (p[1] == '/' || p[1] == '\\') &&
-		    (p[2] == '.' || p[2] == '?') &&
-		    (p[3] == '/' || p[3] == '\\'))
-		{
-			if (p[2] == '?' &&
-			    (p[4] == 'U' || p[4] == 'u') &&
-			    (p[5] == 'N' || p[5] == 'n') &&
-			    (p[6] == 'C' || p[6] == 'c') &&
-			    (p[7] == '/' || p[7] == '\\'))
-				p += 8;
-			else
-				p += 4;
-			slashonly = 0;
-		}
-		do {
-			rp = p;
-			/* Remove leading drive letter from archives created
-			 * on Windows. */
-			if (((p[0] >= 'a' && p[0] <= 'z') ||
-			     (p[0] >= 'A' && p[0] <= 'Z')) &&
-				 p[1] == ':') {
-				p += 2;
-				slashonly = 0;
-			}
-			/* Remove leading "/../", "//", etc. */
-			while (p[0] == '/' || p[0] == '\\') {
-				if (p[1] == '.' && p[2] == '.' &&
-					(p[3] == '/' || p[3] == '\\')) {
-					p += 3; /* Remove "/..", leave "/"
-							 * for next pass. */
-					slashonly = 0;
-				} else
-					p += 1; /* Remove "/". */
-			}
-		} while (rp != p);
-
-		if (p != name && !bsdtar->warned_lead_slash) {
-			/* Generate a warning the first time this happens. */
-			if (slashonly)
-				bsdtar_warnc(bsdtar, 0,
-				    "Removing leading '%c' from member names",
-				    name[0]);
-			else
-				bsdtar_warnc(bsdtar, 0,
-				    "Removing leading drive letter from "
-				    "member names");
-			bsdtar->warned_lead_slash = 1;
-		}
-
-		/* Special case: Stripping everything yields ".". */
-		if (*p == '\0')
-			name = ".";
-		else
-			name = p;
-	} else {
-		/* Strip redundant leading '/' characters. */
-		while (name[0] == '/' && name[1] == '/')
-			name++;
-	}
-
-	/* Safely replace name in archive_entry. */
-	if (name != archive_entry_pathname(entry)) {
-		char *q = strdup(name);
-		archive_entry_copy_pathname(entry, q);
-		free(q);
-	}
-	return (0);
-}
-
-/*
- * Like strcmp(), but try to be a little more aware of the fact that
- * we're comparing two paths.  Right now, it just handles leading
- * "./" and trailing '/' specially, so that "a/b/" == "./a/b"
- *
- * TODO: Make this better, so that "./a//b/./c/" == "a/b/c"
- * TODO: After this works, push it down into libarchive.
- * TODO: Publish the path normalization routines in libarchive so
- * that bsdtar can normalize paths and use fast strcmp() instead
- * of this.
- */
-
-int
-pathcmp(const char *a, const char *b)
-{
-	/* Skip leading './' */
-	if (a[0] == '.' && a[1] == '/' && a[2] != '\0')
-		a += 2;
-	if (b[0] == '.' && b[1] == '/' && b[2] != '\0')
-		b += 2;
-	/* Find the first difference, or return (0) if none. */
-	while (*a == *b) {
-		if (*a == '\0')
-			return (0);
-		a++;
-		b++;
-	}
-	/*
-	 * If one ends in '/' and the other one doesn't,
-	 * they're the same.
-	 */
-	if (a[0] == '/' && a[1] == '\0' && b[0] == '\0')
-		return (0);
-	if (a[0] == '\0' && b[0] == '/' && b[1] == '\0')
-		return (0);
-	/* They're really different, return the correct sign. */
-	return (*(const unsigned char *)a - *(const unsigned char *)b);
-}
diff --git a/libarchive/libarchive-2.7.1/tar/write.c b/libarchive/libarchive-2.7.1/tar/write.c
deleted file mode 100644
index f328fe4..0000000
--- a/libarchive/libarchive-2.7.1/tar/write.c
+++ /dev/null
@@ -1,1063 +0,0 @@
-/*-
- * Copyright (c) 2003-2007 Tim Kientzle
- * All rights reserved.
- *
- * 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, 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(S) ``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(S) 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.
- */
-
-#include "bsdtar_platform.h"
-__FBSDID("$FreeBSD: src/usr.bin/tar/write.c,v 1.79 2008/11/27 05:49:52 kientzle Exp $");
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#include <sys/acl.h>
-#endif
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#ifdef HAVE_ATTR_XATTR_H
-#include <attr/xattr.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_FNMATCH_H
-#include <fnmatch.h>
-#endif
-#ifdef HAVE_GRP_H
-#include <grp.h>
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_LINUX_FS_H
-#include <linux/fs.h>	/* for Linux file flags */
-#endif
-/*
- * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
- * As the include guards don't agree, the order of include is important.
- */
-#ifdef HAVE_LINUX_EXT2_FS_H
-#include <linux/ext2_fs.h>	/* for Linux file flags */
-#endif
-#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
-/* This header exists but is broken on Cygwin. */
-#include <ext2fs/ext2_fs.h>
-#endif
-#ifdef HAVE_PWD_H
-#include <pwd.h>
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "bsdtar.h"
-#include "tree.h"
-
-/* Size of buffer for holding file data prior to writing. */
-#define FILEDATABUFLEN	65536
-
-/* Fixed size of uname/gname caches. */
-#define	name_cache_size 101
-
-static const char * const NO_NAME = "(noname)";
-
-struct archive_dir_entry {
-	struct archive_dir_entry	*next;
-	time_t			 mtime_sec;
-	int			 mtime_nsec;
-	char			*name;
-};
-
-struct archive_dir {
-	struct archive_dir_entry *head, *tail;
-};
-
-struct name_cache {
-	int	probes;
-	int	hits;
-	size_t	size;
-	struct {
-		id_t id;
-		const char *name;
-	} cache[name_cache_size];
-};
-
-static void		 add_dir_list(struct bsdtar *bsdtar, const char *path,
-			     time_t mtime_sec, int mtime_nsec);
-static int		 append_archive(struct bsdtar *, struct archive *,
-			     struct archive *ina);
-static int		 append_archive_filename(struct bsdtar *,
-			     struct archive *, const char *fname);
-static void		 archive_names_from_file(struct bsdtar *bsdtar,
-			     struct archive *a);
-static int		 archive_names_from_file_helper(struct bsdtar *bsdtar,
-			     const char *line);
-static int		 copy_file_data(struct bsdtar *bsdtar,
-			     struct archive *a, struct archive *ina);
-static int		 new_enough(struct bsdtar *, const char *path,
-			     const struct stat *);
-static void		 test_for_append(struct bsdtar *);
-static void		 write_archive(struct archive *, struct bsdtar *);
-static void		 write_entry_backend(struct bsdtar *, struct archive *,
-			     struct archive_entry *);
-static int		 write_file_data(struct bsdtar *, struct archive *,
-			     struct archive_entry *, int fd);
-static void		 write_hierarchy(struct bsdtar *, struct archive *,
-			     const char *);
-
-void
-tar_mode_c(struct bsdtar *bsdtar)
-{
-	struct archive *a;
-	int r;
-
-	if (*bsdtar->argv == NULL && bsdtar->names_from_file == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "no files or directories specified");
-
-	a = archive_write_new();
-
-	/* Support any format that the library supports. */
-	if (bsdtar->create_format == NULL) {
-		r = archive_write_set_format_pax_restricted(a);
-		bsdtar->create_format = "pax restricted";
-	} else {
-		r = archive_write_set_format_by_name(a, bsdtar->create_format);
-	}
-	if (r != ARCHIVE_OK) {
-		fprintf(stderr, "Can't use format %s: %s\n",
-		    bsdtar->create_format,
-		    archive_error_string(a));
-		usage(bsdtar);
-	}
-
-	/*
-	 * If user explicitly set the block size, then assume they
-	 * want the last block padded as well.  Otherwise, use the
-	 * default block size and accept archive_write_open_file()'s
-	 * default padding decisions.
-	 */
-	if (bsdtar->bytes_per_block != 0) {
-		archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block);
-		archive_write_set_bytes_in_last_block(a,
-		    bsdtar->bytes_per_block);
-	} else
-		archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK);
-
-	if (bsdtar->compress_program) {
-		archive_write_set_compression_program(a, bsdtar->compress_program);
-	} else {
-		switch (bsdtar->create_compression) {
-		case 0:
-			archive_write_set_compression_none(a);
-			break;
-#ifdef HAVE_LIBBZ2
-		case 'j': case 'y':
-			archive_write_set_compression_bzip2(a);
-			break;
-#endif
-#ifdef HAVE_LIBLZMA
-		case 'J':
-			archive_write_set_compression_xz(a);
-			break;
-		case OPTION_LZMA:
-			archive_write_set_compression_lzma(a);
-			break;
-#endif
-#ifdef HAVE_LIBZ
-		case 'z':
-			archive_write_set_compression_gzip(a);
-			break;
-#endif
-		case 'Z':
-			archive_write_set_compression_compress(a);
-			break;
-		default:
-			bsdtar_errc(bsdtar, 1, 0,
-			    "Unrecognized compression option -%c",
-			    bsdtar->create_compression);
-		}
-	}
-
-	if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-	if (ARCHIVE_OK != archive_write_open_file(a, bsdtar->filename))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-	write_archive(a, bsdtar);
-}
-
-/*
- * Same as 'c', except we only support tar or empty formats in
- * uncompressed files on disk.
- */
-void
-tar_mode_r(struct bsdtar *bsdtar)
-{
-	off_t	end_offset;
-	int	format;
-	struct archive *a;
-	struct archive_entry *entry;
-	int	r;
-
-	/* Sanity-test some arguments and the file. */
-	test_for_append(bsdtar);
-
-	format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
-
-	bsdtar->fd = open(bsdtar->filename, O_RDWR | O_CREAT, 0666);
-	if (bsdtar->fd < 0)
-		bsdtar_errc(bsdtar, 1, errno,
-		    "Cannot open %s", bsdtar->filename);
-
-	a = archive_read_new();
-	archive_read_support_compression_all(a);
-	archive_read_support_format_tar(a);
-	archive_read_support_format_gnutar(a);
-	r = archive_read_open_fd(a, bsdtar->fd, 10240);
-	if (r != ARCHIVE_OK)
-		bsdtar_errc(bsdtar, 1, archive_errno(a),
-		    "Can't read archive %s: %s", bsdtar->filename,
-		    archive_error_string(a));
-	while (0 == archive_read_next_header(a, &entry)) {
-		if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) {
-			archive_read_finish(a);
-			close(bsdtar->fd);
-			bsdtar_errc(bsdtar, 1, 0,
-			    "Cannot append to compressed archive.");
-		}
-		/* Keep going until we hit end-of-archive */
-		format = archive_format(a);
-	}
-
-	end_offset = archive_read_header_position(a);
-	archive_read_finish(a);
-
-	/* Re-open archive for writing */
-	a = archive_write_new();
-	archive_write_set_compression_none(a);
-	/*
-	 * Set the format to be used for writing.  To allow people to
-	 * extend empty files, we need to allow them to specify the format,
-	 * which opens the possibility that they will specify a format that
-	 * doesn't match the existing format.  Hence, the following bit
-	 * of arcane ugliness.
-	 */
-
-	if (bsdtar->create_format != NULL) {
-		/* If the user requested a format, use that, but ... */
-		archive_write_set_format_by_name(a,
-		    bsdtar->create_format);
-		/* ... complain if it's not compatible. */
-		format &= ARCHIVE_FORMAT_BASE_MASK;
-		if (format != (int)(archive_format(a) & ARCHIVE_FORMAT_BASE_MASK)
-		    && format != ARCHIVE_FORMAT_EMPTY) {
-			bsdtar_errc(bsdtar, 1, 0,
-			    "Format %s is incompatible with the archive %s.",
-			    bsdtar->create_format, bsdtar->filename);
-		}
-	} else {
-		/*
-		 * Just preserve the current format, with a little care
-		 * for formats that libarchive can't write.
-		 */
-		if (format == ARCHIVE_FORMAT_TAR_GNUTAR)
-			/* TODO: When gtar supports pax, use pax restricted. */
-			format = ARCHIVE_FORMAT_TAR_USTAR;
-		if (format == ARCHIVE_FORMAT_EMPTY)
-			format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
-		archive_write_set_format(a, format);
-	}
-	lseek(bsdtar->fd, end_offset, SEEK_SET); /* XXX check return val XXX */
-	if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-	if (ARCHIVE_OK != archive_write_open_fd(a, bsdtar->fd))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-
-	write_archive(a, bsdtar); /* XXX check return val XXX */
-
-	close(bsdtar->fd);
-	bsdtar->fd = -1;
-}
-
-void
-tar_mode_u(struct bsdtar *bsdtar)
-{
-	off_t			 end_offset;
-	struct archive		*a;
-	struct archive_entry	*entry;
-	int			 format;
-	struct archive_dir_entry	*p;
-	struct archive_dir	 archive_dir;
-
-	bsdtar->archive_dir = &archive_dir;
-	memset(&archive_dir, 0, sizeof(archive_dir));
-
-	format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
-
-	/* Sanity-test some arguments and the file. */
-	test_for_append(bsdtar);
-
-	bsdtar->fd = open(bsdtar->filename, O_RDWR);
-	if (bsdtar->fd < 0)
-		bsdtar_errc(bsdtar, 1, errno,
-		    "Cannot open %s", bsdtar->filename);
-
-	a = archive_read_new();
-	archive_read_support_compression_all(a);
-	archive_read_support_format_tar(a);
-	archive_read_support_format_gnutar(a);
-	if (archive_read_open_fd(a, bsdtar->fd,
-	    bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block :
-		DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Can't open %s: %s", bsdtar->filename,
-		    archive_error_string(a));
-	}
-
-	/* Build a list of all entries and their recorded mod times. */
-	while (0 == archive_read_next_header(a, &entry)) {
-		if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) {
-			archive_read_finish(a);
-			close(bsdtar->fd);
-			bsdtar_errc(bsdtar, 1, 0,
-			    "Cannot append to compressed archive.");
-		}
-		add_dir_list(bsdtar, archive_entry_pathname(entry),
-		    archive_entry_mtime(entry),
-		    archive_entry_mtime_nsec(entry));
-		/* Record the last format determination we see */
-		format = archive_format(a);
-		/* Keep going until we hit end-of-archive */
-	}
-
-	end_offset = archive_read_header_position(a);
-	archive_read_finish(a);
-
-	/* Re-open archive for writing. */
-	a = archive_write_new();
-	archive_write_set_compression_none(a);
-	/*
-	 * Set format to same one auto-detected above, except that
-	 * we don't write GNU tar format, so use ustar instead.
-	 */
-	if (format == ARCHIVE_FORMAT_TAR_GNUTAR)
-		format = ARCHIVE_FORMAT_TAR_USTAR;
-	archive_write_set_format(a, format);
-	if (bsdtar->bytes_per_block != 0) {
-		archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block);
-		archive_write_set_bytes_in_last_block(a,
-		    bsdtar->bytes_per_block);
-	} else
-		archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK);
-	lseek(bsdtar->fd, end_offset, SEEK_SET);
-	ftruncate(bsdtar->fd, end_offset);
-	if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-	if (ARCHIVE_OK != archive_write_open_fd(a, bsdtar->fd))
-		bsdtar_errc(bsdtar, 1, 0, archive_error_string(a));
-
-	write_archive(a, bsdtar);
-
-	close(bsdtar->fd);
-	bsdtar->fd = -1;
-
-	while (bsdtar->archive_dir->head != NULL) {
-		p = bsdtar->archive_dir->head->next;
-		free(bsdtar->archive_dir->head->name);
-		free(bsdtar->archive_dir->head);
-		bsdtar->archive_dir->head = p;
-	}
-	bsdtar->archive_dir->tail = NULL;
-}
-
-
-/*
- * Write user-specified files/dirs to opened archive.
- */
-static void
-write_archive(struct archive *a, struct bsdtar *bsdtar)
-{
-	const char *arg;
-	struct archive_entry *entry, *sparse_entry;
-
-	/* We want to catch SIGINFO and SIGUSR1. */
-	siginfo_init(bsdtar);
-
-	/* Allocate a buffer for file data. */
-	if ((bsdtar->buff = malloc(FILEDATABUFLEN)) == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "cannot allocate memory");
-
-	if ((bsdtar->resolver = archive_entry_linkresolver_new()) == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "cannot create link resolver");
-	archive_entry_linkresolver_set_strategy(bsdtar->resolver,
-	    archive_format(a));
-	if ((bsdtar->diskreader = archive_read_disk_new()) == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "Cannot create read_disk object");
-	archive_read_disk_set_standard_lookup(bsdtar->diskreader);
-
-	if (bsdtar->names_from_file != NULL)
-		archive_names_from_file(bsdtar, a);
-
-	while (*bsdtar->argv) {
-		arg = *bsdtar->argv;
-		if (arg[0] == '-' && arg[1] == 'C') {
-			arg += 2;
-			if (*arg == '\0') {
-				bsdtar->argv++;
-				arg = *bsdtar->argv;
-				if (arg == NULL) {
-					bsdtar_warnc(bsdtar, 1, 0,
-					    "Missing argument for -C");
-					bsdtar->return_value = 1;
-					goto cleanup;
-				}
-			}
-			set_chdir(bsdtar, arg);
-		} else {
-			if (*arg != '/' && (arg[0] != '@' || arg[1] != '/'))
-				do_chdir(bsdtar); /* Handle a deferred -C */
-			if (*arg == '@') {
-				if (append_archive_filename(bsdtar, a,
-				    arg + 1) != 0)
-					break;
-			} else
-#if defined(_WIN32) && !defined(__CYGWIN__)
-				write_hierarchy_win(bsdtar, a, arg,
-				    write_hierarchy);
-#else
-				write_hierarchy(bsdtar, a, arg);
-#endif
-		}
-		bsdtar->argv++;
-	}
-
-	entry = NULL;
-	archive_entry_linkify(bsdtar->resolver, &entry, &sparse_entry);
-	while (entry != NULL) {
-		write_entry_backend(bsdtar, a, entry);
-		archive_entry_free(entry);
-		entry = NULL;
-		archive_entry_linkify(bsdtar->resolver, &entry, &sparse_entry);
-	}
-
-	if (archive_write_close(a)) {
-		bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a));
-		bsdtar->return_value = 1;
-	}
-
-cleanup:
-	/* Free file data buffer. */
-	free(bsdtar->buff);
-	archive_entry_linkresolver_free(bsdtar->resolver);
-	bsdtar->resolver = NULL;
-	archive_read_finish(bsdtar->diskreader);
-	bsdtar->diskreader = NULL;
-
-	if (bsdtar->option_totals) {
-		fprintf(stderr, "Total bytes written: " BSDTAR_FILESIZE_PRINTF "\n",
-		    (BSDTAR_FILESIZE_TYPE)archive_position_compressed(a));
-	}
-
-	archive_write_finish(a);
-
-	/* Restore old SIGINFO + SIGUSR1 handlers. */
-	siginfo_done(bsdtar);
-}
-
-/*
- * Archive names specified in file.
- *
- * Unless --null was specified, a line containing exactly "-C" will
- * cause the next line to be a directory to pass to chdir().  If
- * --null is specified, then a line "-C" is just another filename.
- */
-void
-archive_names_from_file(struct bsdtar *bsdtar, struct archive *a)
-{
-	bsdtar->archive = a;
-
-	bsdtar->next_line_is_dir = 0;
-	process_lines(bsdtar, bsdtar->names_from_file,
-	    archive_names_from_file_helper);
-	if (bsdtar->next_line_is_dir)
-		bsdtar_errc(bsdtar, 1, errno,
-		    "Unexpected end of filename list; "
-		    "directory expected after -C");
-}
-
-static int
-archive_names_from_file_helper(struct bsdtar *bsdtar, const char *line)
-{
-	if (bsdtar->next_line_is_dir) {
-		set_chdir(bsdtar, line);
-		bsdtar->next_line_is_dir = 0;
-	} else if (!bsdtar->option_null && strcmp(line, "-C") == 0)
-		bsdtar->next_line_is_dir = 1;
-	else {
-		if (*line != '/')
-			do_chdir(bsdtar); /* Handle a deferred -C */
-		write_hierarchy(bsdtar, bsdtar->archive, line);
-	}
-	return (0);
-}
-
-/*
- * Copy from specified archive to current archive.  Returns non-zero
- * for write errors (which force us to terminate the entire archiving
- * operation).  If there are errors reading the input archive, we set
- * bsdtar->return_value but return zero, so the overall archiving
- * operation will complete and return non-zero.
- */
-static int
-append_archive_filename(struct bsdtar *bsdtar, struct archive *a,
-    const char *filename)
-{
-	struct archive *ina;
-	int rc;
-
-	if (strcmp(filename, "-") == 0)
-		filename = NULL; /* Library uses NULL for stdio. */
-
-	ina = archive_read_new();
-	archive_read_support_format_all(ina);
-	archive_read_support_compression_all(ina);
-	if (archive_read_open_file(ina, filename, 10240)) {
-		bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(ina));
-		bsdtar->return_value = 1;
-		return (0);
-	}
-
-	rc = append_archive(bsdtar, a, ina);
-
-	if (archive_errno(ina)) {
-		bsdtar_warnc(bsdtar, 0, "Error reading archive %s: %s",
-		    filename, archive_error_string(ina));
-		bsdtar->return_value = 1;
-	}
-	archive_read_finish(ina);
-
-	return (rc);
-}
-
-static int
-append_archive(struct bsdtar *bsdtar, struct archive *a, struct archive *ina)
-{
-	struct archive_entry *in_entry;
-	int e;
-
-	while (0 == archive_read_next_header(ina, &in_entry)) {
-		if (!new_enough(bsdtar, archive_entry_pathname(in_entry),
-			archive_entry_stat(in_entry)))
-			continue;
-		if (excluded(bsdtar, archive_entry_pathname(in_entry)))
-			continue;
-		if (bsdtar->option_interactive &&
-		    !yes("copy '%s'", archive_entry_pathname(in_entry)))
-			continue;
-		if (bsdtar->verbose)
-			safe_fprintf(stderr, "a %s",
-			    archive_entry_pathname(in_entry));
-		siginfo_setinfo(bsdtar, "copying",
-		    archive_entry_pathname(in_entry),
-		    archive_entry_size(in_entry));
-		siginfo_printinfo(bsdtar, 0);
-
-		e = archive_write_header(a, in_entry);
-		if (e != ARCHIVE_OK) {
-			if (!bsdtar->verbose)
-				bsdtar_warnc(bsdtar, 0, "%s: %s",
-				    archive_entry_pathname(in_entry),
-				    archive_error_string(a));
-			else
-				fprintf(stderr, ": %s", archive_error_string(a));
-		}
-		if (e == ARCHIVE_FATAL)
-			exit(1);
-
-		if (e >= ARCHIVE_WARN) {
-			if (archive_entry_size(in_entry) == 0)
-				archive_read_data_skip(ina);
-			else if (copy_file_data(bsdtar, a, ina))
-				exit(1);
-		}
-
-		if (bsdtar->verbose)
-			fprintf(stderr, "\n");
-	}
-
-	/* Note: If we got here, we saw no write errors, so return success. */
-	return (0);
-}
-
-/* Helper function to copy data between archives. */
-static int
-copy_file_data(struct bsdtar *bsdtar, struct archive *a, struct archive *ina)
-{
-	ssize_t	bytes_read;
-	ssize_t	bytes_written;
-	off_t	progress = 0;
-
-	bytes_read = archive_read_data(ina, bsdtar->buff, FILEDATABUFLEN);
-	while (bytes_read > 0) {
-		siginfo_printinfo(bsdtar, progress);
-
-		bytes_written = archive_write_data(a, bsdtar->buff,
-		    bytes_read);
-		if (bytes_written < bytes_read) {
-			bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a));
-			return (-1);
-		}
-		progress += bytes_written;
-		bytes_read = archive_read_data(ina, bsdtar->buff,
-		    FILEDATABUFLEN);
-	}
-
-	return (0);
-}
-
-/*
- * Add the file or dir hierarchy named by 'path' to the archive
- */
-static void
-write_hierarchy(struct bsdtar *bsdtar, struct archive *a, const char *path)
-{
-	struct archive_entry *entry = NULL, *spare_entry = NULL;
-	struct tree *tree;
-	char symlink_mode = bsdtar->symlink_mode;
-	dev_t first_dev = 0;
-	int dev_recorded = 0;
-	int tree_ret;
-
-	tree = tree_open(path);
-
-	if (!tree) {
-		bsdtar_warnc(bsdtar, errno, "%s: Cannot open", path);
-		bsdtar->return_value = 1;
-		return;
-	}
-
-	while ((tree_ret = tree_next(tree))) {
-		int r;
-		const char *name = tree_current_path(tree);
-		const struct stat *st = NULL; /* info to use for this entry */
-		const struct stat *lst = NULL; /* lstat() information */
-		int descend;
-
-		if (tree_ret == TREE_ERROR_FATAL)
-			bsdtar_errc(bsdtar, 1, tree_errno(tree),
-			    "%s: Unable to continue traversing directory tree",
-			    name);
-		if (tree_ret == TREE_ERROR_DIR) {
-			bsdtar_warnc(bsdtar, errno,
-			    "%s: Couldn't visit directory", name);
-			bsdtar->return_value = 1;
-		}
-		if (tree_ret != TREE_REGULAR)
-			continue;
-
-		/*
-		 * If this file/dir is excluded by a filename
-		 * pattern, skip it.
-		 */
-		if (excluded(bsdtar, name))
-			continue;
-
-		/*
-		 * Get lstat() info from the tree library.
-		 */
-		lst = tree_current_lstat(tree);
-		if (lst == NULL) {
-			/* Couldn't lstat(); must not exist. */
-			bsdtar_warnc(bsdtar, errno, "%s: Cannot stat", name);
-			/* Return error if files disappear during traverse. */
-			bsdtar->return_value = 1;
-			continue;
-		}
-
-		/*
-		 * Distinguish 'L'/'P'/'H' symlink following.
-		 */
-		switch(symlink_mode) {
-		case 'H':
-			/* 'H': After the first item, rest like 'P'. */
-			symlink_mode = 'P';
-			/* 'H': First item (from command line) like 'L'. */
-			/* FALLTHROUGH */
-		case 'L':
-			/* 'L': Do descend through a symlink to dir. */
-			descend = tree_current_is_dir(tree);
-			/* 'L': Follow symlinks to files. */
-			archive_read_disk_set_symlink_logical(bsdtar->diskreader);
-			/* 'L': Archive symlinks as targets, if we can. */
-			st = tree_current_stat(tree);
-			if (st != NULL)
-				break;
-			/* If stat fails, we have a broken symlink;
-			 * in that case, don't follow the link. */
-			/* FALLTHROUGH */
-		default:
-			/* 'P': Don't descend through a symlink to dir. */
-			descend = tree_current_is_physical_dir(tree);
-			/* 'P': Don't follow symlinks to files. */
-			archive_read_disk_set_symlink_physical(bsdtar->diskreader);
-			/* 'P': Archive symlinks as symlinks. */
-			st = lst;
-			break;
-		}
-
-		/*
-		 * If user has asked us not to cross mount points,
-		 * then don't descend into into a dir on a different
-		 * device.
-		 */
-		if (!dev_recorded) {
-			first_dev = lst->st_dev;
-			dev_recorded = 1;
-		}
-		if (bsdtar->option_dont_traverse_mounts) {
-			if (lst->st_dev != first_dev)
-				descend = 0;
-		}
-
-		/*
-		 * In -u mode, check that the file is newer than what's
-		 * already in the archive; in all modes, obey --newerXXX flags.
-		 */
-		if (!new_enough(bsdtar, name, st))
-			continue;
-
-		archive_entry_free(entry);
-		entry = archive_entry_new();
-
-		archive_entry_set_pathname(entry, name);
-		archive_entry_copy_sourcepath(entry,
-		    tree_current_access_path(tree));
-
-		/* Populate the archive_entry with metadata from the disk. */
-		/* XXX TODO: Arrange to open a regular file before
-		 * calling this so we can pass in an fd and shorten
-		 * the race to query metadata.  The linkify dance
-		 * makes this more complex than it might sound. */
-		r = archive_read_disk_entry_from_file(bsdtar->diskreader,
-		    entry, -1, st);
-		if (r != ARCHIVE_OK)
-			bsdtar_warnc(bsdtar, archive_errno(bsdtar->diskreader),
-			    archive_error_string(bsdtar->diskreader));
-		if (r < ARCHIVE_WARN)
-			continue;
-
-		/* XXX TODO: Just use flag data from entry; avoid the
-		 * duplicate check here. */
-
-		/*
-		 * If this file/dir is flagged "nodump" and we're
-		 * honoring such flags, skip this file/dir.
-		 */
-#ifdef HAVE_STRUCT_STAT_ST_FLAGS
-		/* BSD systems store flags in struct stat */
-		if (bsdtar->option_honor_nodump &&
-		    (lst->st_flags & UF_NODUMP))
-			continue;
-#endif
-
-#if defined(EXT2_IOC_GETFLAGS) && defined(EXT2_NODUMP_FL)
-		/* Linux uses ioctl to read flags. */
-		if (bsdtar->option_honor_nodump) {
-			int fd = open(name, O_RDONLY | O_NONBLOCK);
-			if (fd >= 0) {
-				unsigned long fflags;
-				int r = ioctl(fd, EXT2_IOC_GETFLAGS, &fflags);
-				close(fd);
-				if (r >= 0 && (fflags & EXT2_NODUMP_FL))
-					continue;
-			}
-		}
-#endif
-
-		/*
-		 * If the user vetoes this file/directory, skip it.
-		 * We want this to be fairly late; if some other
-		 * check would veto this file, we shouldn't bother
-		 * the user with it.
-		 */
-		if (bsdtar->option_interactive &&
-		    !yes("add '%s'", name))
-			continue;
-
-		/* Note: if user vetoes, we won't descend. */
-		if (descend && !bsdtar->option_no_subdirs)
-			tree_descend(tree);
-
-		/*
-		 * Rewrite the pathname to be archived.  If rewrite
-		 * fails, skip the entry.
-		 */
-		if (edit_pathname(bsdtar, entry))
-			continue;
-
-		/* Display entry as we process it.
-		 * This format is required by SUSv2. */
-		if (bsdtar->verbose)
-			safe_fprintf(stderr, "a %s",
-			    archive_entry_pathname(entry));
-
-		/* Non-regular files get archived with zero size. */
-		if (!S_ISREG(st->st_mode))
-			archive_entry_set_size(entry, 0);
-
-		/* Record what we're doing, for SIGINFO / SIGUSR1. */
-		siginfo_setinfo(bsdtar, "adding",
-		    archive_entry_pathname(entry), archive_entry_size(entry));
-		archive_entry_linkify(bsdtar->resolver, &entry, &spare_entry);
-
-		/* Handle SIGINFO / SIGUSR1 request if one was made. */
-		siginfo_printinfo(bsdtar, 0);
-
-		while (entry != NULL) {
-			write_entry_backend(bsdtar, a, entry);
-			archive_entry_free(entry);
-			entry = spare_entry;
-			spare_entry = NULL;
-		}
-
-		if (bsdtar->verbose)
-			fprintf(stderr, "\n");
-	}
-	archive_entry_free(entry);
-	tree_close(tree);
-}
-
-/*
- * Backend for write_entry.
- */
-static void
-write_entry_backend(struct bsdtar *bsdtar, struct archive *a,
-    struct archive_entry *entry)
-{
-	int fd = -1;
-	int e;
-
-	if (archive_entry_size(entry) > 0) {
-		const char *pathname = archive_entry_sourcepath(entry);
-		fd = open(pathname, O_RDONLY);
-		if (fd == -1) {
-			if (!bsdtar->verbose)
-				bsdtar_warnc(bsdtar, errno,
-				    "%s: could not open file", pathname);
-			else
-				fprintf(stderr, ": %s", strerror(errno));
-			return;
-		}
-	}
-
-	e = archive_write_header(a, entry);
-	if (e != ARCHIVE_OK) {
-		if (!bsdtar->verbose)
-			bsdtar_warnc(bsdtar, 0, "%s: %s",
-			    archive_entry_pathname(entry),
-			    archive_error_string(a));
-		else
-			fprintf(stderr, ": %s", archive_error_string(a));
-	}
-
-	if (e == ARCHIVE_FATAL)
-		exit(1);
-
-	/*
-	 * If we opened a file earlier, write it out now.  Note that
-	 * the format handler might have reset the size field to zero
-	 * to inform us that the archive body won't get stored.  In
-	 * that case, just skip the write.
-	 */
-	if (e >= ARCHIVE_WARN && fd >= 0 && archive_entry_size(entry) > 0) {
-		if (write_file_data(bsdtar, a, entry, fd))
-			exit(1);
-	}
-
-	/*
-	 * If we opened a file, close it now even if there was an error
-	 * which made us decide not to write the archive body.
-	 */
-	if (fd >= 0)
-		close(fd);
-}
-
-
-/* Helper function to copy file to archive. */
-static int
-write_file_data(struct bsdtar *bsdtar, struct archive *a,
-    struct archive_entry *entry, int fd)
-{
-	ssize_t	bytes_read;
-	ssize_t	bytes_written;
-	off_t	progress = 0;
-
-	bytes_read = read(fd, bsdtar->buff, FILEDATABUFLEN);
-	while (bytes_read > 0) {
-		siginfo_printinfo(bsdtar, progress);
-
-		bytes_written = archive_write_data(a, bsdtar->buff,
-		    bytes_read);
-		if (bytes_written < 0) {
-			/* Write failed; this is bad */
-			bsdtar_warnc(bsdtar, 0, "%s", archive_error_string(a));
-			return (-1);
-		}
-		if (bytes_written < bytes_read) {
-			/* Write was truncated; warn but continue. */
-			bsdtar_warnc(bsdtar, 0,
-			    "%s: Truncated write; file may have grown while being archived.",
-			    archive_entry_pathname(entry));
-			return (0);
-		}
-		progress += bytes_written;
-		bytes_read = read(fd, bsdtar->buff, FILEDATABUFLEN);
-	}
-	return 0;
-}
-
-/*
- * Test if the specified file is new enough to include in the archive.
- */
-int
-new_enough(struct bsdtar *bsdtar, const char *path, const struct stat *st)
-{
-	struct archive_dir_entry *p;
-
-	/*
-	 * If this file/dir is excluded by a time comparison, skip it.
-	 */
-	if (bsdtar->newer_ctime_sec > 0) {
-		if (st->st_ctime < bsdtar->newer_ctime_sec)
-			return (0); /* Too old, skip it. */
-		if (st->st_ctime == bsdtar->newer_ctime_sec
-		    && ARCHIVE_STAT_CTIME_NANOS(st)
-		    <= bsdtar->newer_ctime_nsec)
-			return (0); /* Too old, skip it. */
-	}
-	if (bsdtar->newer_mtime_sec > 0) {
-		if (st->st_mtime < bsdtar->newer_mtime_sec)
-			return (0); /* Too old, skip it. */
-		if (st->st_mtime == bsdtar->newer_mtime_sec
-		    && ARCHIVE_STAT_MTIME_NANOS(st)
-		    <= bsdtar->newer_mtime_nsec)
-			return (0); /* Too old, skip it. */
-	}
-
-	/*
-	 * In -u mode, we only write an entry if it's newer than
-	 * what was already in the archive.
-	 */
-	if (bsdtar->archive_dir != NULL &&
-	    bsdtar->archive_dir->head != NULL) {
-		for (p = bsdtar->archive_dir->head; p != NULL; p = p->next) {
-			if (pathcmp(path, p->name)==0)
-				return (p->mtime_sec < st->st_mtime ||
-				    (p->mtime_sec == st->st_mtime &&
-					p->mtime_nsec
-					< ARCHIVE_STAT_MTIME_NANOS(st)));
-		}
-	}
-
-	/* If the file wasn't rejected, include it. */
-	return (1);
-}
-
-/*
- * Add an entry to the dir list for 'u' mode.
- *
- * XXX TODO: Make this fast.
- */
-static void
-add_dir_list(struct bsdtar *bsdtar, const char *path,
-    time_t mtime_sec, int mtime_nsec)
-{
-	struct archive_dir_entry	*p;
-
-	/*
-	 * Search entire list to see if this file has appeared before.
-	 * If it has, override the timestamp data.
-	 */
-	p = bsdtar->archive_dir->head;
-	while (p != NULL) {
-		if (strcmp(path, p->name)==0) {
-			p->mtime_sec = mtime_sec;
-			p->mtime_nsec = mtime_nsec;
-			return;
-		}
-		p = p->next;
-	}
-
-	p = malloc(sizeof(*p));
-	if (p == NULL)
-		bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read archive directory");
-
-	p->name = strdup(path);
-	if (p->name == NULL)
-		bsdtar_errc(bsdtar, 1, ENOMEM, "Can't read archive directory");
-	p->mtime_sec = mtime_sec;
-	p->mtime_nsec = mtime_nsec;
-	p->next = NULL;
-	if (bsdtar->archive_dir->tail == NULL) {
-		bsdtar->archive_dir->head = bsdtar->archive_dir->tail = p;
-	} else {
-		bsdtar->archive_dir->tail->next = p;
-		bsdtar->archive_dir->tail = p;
-	}
-}
-
-void
-test_for_append(struct bsdtar *bsdtar)
-{
-	struct stat s;
-
-	if (*bsdtar->argv == NULL && bsdtar->names_from_file == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "no files or directories specified");
-	if (bsdtar->filename == NULL)
-		bsdtar_errc(bsdtar, 1, 0, "Cannot append to stdout.");
-
-	if (bsdtar->create_compression != 0)
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Cannot append to %s with compression", bsdtar->filename);
-
-	if (stat(bsdtar->filename, &s) != 0)
-		return;
-
-	if (!S_ISREG(s.st_mode) && !S_ISBLK(s.st_mode))
-		bsdtar_errc(bsdtar, 1, 0,
-		    "Cannot append to %s: not a regular file.",
-		    bsdtar->filename);
-}