#!/bin/sh
# Test for a bug in fts's handling of FTS_XDEV, the flag behind
# du's --one-file-system (-x) option.

# Copyright (C) 2006-2009 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

if test "$VERBOSE" = yes; then
  set -x
  du --version
fi

. $srcdir/test-lib.sh

mkdir -p b/c y/z || framework_failure

fail=0

# Due to a used-uninitialized variable, the "du -x" from coreutils-6.6
# would not traverse into second and subsequent directories listed
# on the command line.
du -ax b y > t || fail=1
sed 's/^[0-9][0-9]*	//' t > out
cat <<\EOF > exp || fail=1
b/c
b
y/z
y
EOF

compare out exp || fail=1

Exit $fail