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  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2006-11-03 09:18:26 UTC
  • mto: This revision was merged to the branch mainline in revision 11.
  • Revision ID: james.westby@ubuntu.com-20061103091826-89kwl8tk1xypbmtk
Tags: upstream-1.4.5
Import upstream version 1.4.5

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m4/tar-ustar.m4
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dnl Check for a tar program that speaks ustar format
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dnl Copyright (C) 2005 Free Software Foundation, Inc.
 
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dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
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dnl
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License.  As a special exception to the GNU General
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     if test x$_mytar != x ; then
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        AC_MSG_CHECKING([whether $_mytar speaks USTAR])
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        echo hithere > conftest.txt
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        $_mytar -cf - conftest.txt | grep -q ustar
 
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        $_mytar -cf - conftest.txt | (dd skip=257 bs=1 count=5 2>/dev/null || cat) | grep ustar > /dev/null
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        _tar_bad=$?
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        rm conftest.txt
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