1220978Sjilles# $FreeBSD$ 2220978Sjilles 3220978Sjillesfailures=0 4220978Sjilles 5220978Sjillescheck() { 6220978Sjilles if [ "$2" != "$3" ]; then 7220978Sjilles echo "Failure at $1" >&2 8220978Sjilles failures=$((failures + 1)) 9220978Sjilles fi 10220978Sjilles} 11220978Sjilles 12220978Sjillescheck $LINENO "$(trap "echo bye" EXIT; : >/dev/null)" bye 13220978Sjillescheck $LINENO "$(trap "echo bye" EXIT; { :; } >/dev/null)" bye 14220978Sjillescheck $LINENO "$(trap "echo bye" EXIT; (:) >/dev/null)" bye 15220978Sjillescheck $LINENO "$(trap "echo bye" EXIT; (: >/dev/null))" bye 16220978Sjillescheck $LINENO "$(${SH} -c 'trap "echo bye" EXIT; : >/dev/null')" bye 17220978Sjillescheck $LINENO "$(${SH} -c 'trap "echo bye" EXIT; { :; } >/dev/null')" bye 18220978Sjillescheck $LINENO "$(${SH} -c 'trap "echo bye" EXIT; (:) >/dev/null')" bye 19220978Sjillescheck $LINENO "$(${SH} -c 'trap "echo bye" EXIT; (: >/dev/null)')" bye 20220978Sjilles 21220978Sjillesexit $((failures > 0)) 22