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# $FreeBSD: releng/12.0/bin/sh/tests/expansion/arith6.0 215550 2010-11-19 22:25:32Z jilles $
v1=1\ +\ 1
v2=D
v3=C123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
f() { v4="$*"; }
while [ ${#v2} -lt 1250 ]; do
eval $v2=$((3+${#v2})) $v3=$((4-${#v2}))
eval f $(($v2+ $v1 +$v3))
if [ $v4 -ne 9 ]; then
echo bad: $v4 -ne 9 at ${#v2}
fi
v2=x$v2
v3=y$v3
done
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