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# 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/>.
#
wdir=$PWD
cd /
echo expect '~1'
echo ~1
pushd /usr
pushd /tmp
dirs
echo these lines should be the same
dirs +0
echo ~0 ${DIRSTACK[0]}
echo these lines should be the same
dirs +1
echo ~1 ${DIRSTACK[1]}
echo these lines should be the same
dirs +2
echo ~2 ${DIRSTACK[2]}
NDIRS=$(( ${#DIRSTACK[@]} - 1 ))
echo these lines should be the same
dirs -2
echo ~-2 ${DIRSTACK[NDIRS-2]}
echo these lines should be the same
dirs -1
echo ~-1 ${DIRSTACK[NDIRS-1]}
dirs -v -1
echo these lines should be the same
dirs -0
echo ~-0 ${DIRSTACK[NDIRS]}
cd "$wdir"
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