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export LC_ALL=en_US.UTF-8
a=$'\303\251'
echo "$a"
echo ${#a}
b=$'A\303\251B'
echo "$b"
echo ${b: -1}
c=AeB
echo ${c: -1}
unset a
a=$(printf '%b' 'A\303\251B')
IFS=$(printf '%b' '\303\251')
case "$a" in
"A${IFS}B") echo ok 1 ;;
*) echo bad 1 ;;
esac
set $a
case $1 in
A) echo ok 2 ;;
*) echo bad 2 ;;
esac
set a b
printf '%s\n' "$*"
# squeeze out blanks to avoid white space differences in od implementations
printf '%s' "$*" | od -b | ( IFS=$' \t\n' ; while read line; do echo $line; done; )
# display differences make this problematic
${THIS_SH} ./intl1.sub
# this tests both international handling in printf and temporary environments
${THIS_SH} ./intl2.sub
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