shell_cmds/sh/tests/expansion/set-u3.0


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# $FreeBSD: head/bin/sh/tests/expansion/set-u3.0 221463 2011-05-04 22:12:22Z jilles $

set -u
unset x
v=$( (eval ': $((x))') 2>&1 >/dev/null)
[ $? -ne 0 ] && [ -n "$v" ]