opnsense-src/bin/sh/tests/execution/set-x4.0

# $FreeBSD$

key=`printf '\r\t\001\200\300'`
r=`{ set -x; : "$key"; } 2>&1 >/dev/null`
case $r in
*[![:print:]]*) echo fail; exit 3
esac
sh: Make sure output suitable as shell input is also printable. Commands like 'export -p', 'set' and 'trap', and tracing enabled via 'set -x' generate output suitable as shell input by adding quotes as necessary. If there are control characters other than newline or invalid UTF-8 sequences, use $'...' and \OOO to display them safely. The resulting output is not parsable by a strict POSIX.1-2008 shell but sh from FreeBSD 9.0 and newer and many other shells can parse it. 2014-12-14 11:26:19 -05:00			`# $FreeBSD$`

			key=`printf '\r\t\001\200\300'`
			r=`{ set -x; : "$key"; } 2>&1 >/dev/null`
			`case $r in`
			`[![:print:]]) echo fail; exit 3`
			`esac`