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Current Path : /compat/linux/proc/self/root/usr/src/tools/regression/bin/sh/expansion/

FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64
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Current File : //compat/linux/proc/self/root/usr/src/tools/regression/bin/sh/expansion/arith5.0

# $FreeBSD: release/9.1.0/tools/regression/bin/sh/expansion/arith5.0 206168 2010-04-04 16:48:33Z jilles $

failures=0

check() {
	if [ "$2" != "$3" ]; then
		failures=$((failures+1))
		echo "For $1, expected $3 actual $2"
	fi
}

unset a
check '$((1+${a:-$((7+2))}))' "$((1+${a:-$((7+2))}))" 10
check '$((1+${a:=$((2+2))}))' "$((1+${a:=$((2+2))}))" 5
check '$a' "$a" 4

exit $((failures != 0))

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