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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/>.
#
# start at a test suite for negative indexed array subscripts -- post bash-4.2
x=( 0 1 2 3 4 5)
declare -p x
unset 'x[-1]'
declare -p x
unset 'x[-2]'
declare -p x
unset 'x[-10]'
x[-2]=3
declare -p x
x+=( five )
declare -p x
x[-1]=5
declare -p x
x+=( [-1]=foo )
declare -p x
x[-1]=5
declare -p x
x[-2]+=four
declare -p x
echo "strlen(${x[-2]})" = ${#x[-2]}
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