# problems with non-fatal expansion errors through bash-4.3
: ${THIS_SH:=./bash}

${THIS_SH} -c 'echo ${x!y} second
echo after 1: $?' 2>/dev/null

${THIS_SH} -c 'echo ${#+} second
echo after 2: $?' 2>/dev/null

${THIS_SH} -c 'echo ${#foo%} second
echo after 3: $?' 2>/dev/null

${THIS_SH} -c 'b[0]=4 ; echo ${b[   ]}
echo array after 1: $?'  2>/dev/null
${THIS_SH} -c 'typeset -A v ; v["0"]=one ; echo ${v[   ]}
echo array after 2: $?'  2>/dev/null

echo ${-3}
x=-3; echo ${!x}
echo after indir: $?