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# $FreeBSD: releng/12.1/bin/sh/tests/expansion/trim6.0 214524 2010-10-29 19:34:57Z jilles $
e=
for i in 0 1 2 3; do
for j in 0 1 2 3 4 5 6 7; do
for k in 0 1 2 3 4 5 6 7; do
case $i$j$k in
000) continue ;;
esac
e="$e\\$i$j$k"
done
done
done
e=$(printf "$e")
v=@$e@$e@
y=${v##*"$e"}
yq="${v##*"$e"}"
[ "$y" = @ ] || echo "error when unquoted in non-splitting context"
[ "$yq" = @ ] || echo "error when quoted in non-splitting context"
[ "${v##*"$e"}" = @ ] || echo "error when quoted in splitting context"
IFS=
[ ${v##*"$e"} = @ ] || echo "error when unquoted in splitting context"
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