1# $FreeBSD$ 2 3${SH} -c 'echo `echo .BA"DCODE.` 4echo ".BAD"CODE.' 2>&1 | grep -q BADCODE && exit 1 5echo '`"`' | ${SH} -n 2>/dev/null && exit 1 6echo '`'"'"'`' | ${SH} -n 2>/dev/null && exit 1 7exit 0 8