[apple/shell_cmds.git] / sh / tests / expansion / set-u3.0

# $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" ]
Commit	Line	Data
deb63bfb	1	# $FreeBSD: head/bin/sh/tests/expansion/set-u3.0 221463 2011-05-04 22:12:22Z jilles $
71aad674 A	2
	3	set -u
	4	unset x
	5	v=$( (eval ': $((x))') 2>&1 >/dev/null)
	6	[ $? -ne 0 ] && [ -n "$v" ]