Copy stable/10@r272459 to releng/10.1 as part of

[FreeBSD/releng/10.1.git] / bin / sh / tests / builtins / lineno2.0

# $FreeBSD$

f() {
        : ${LINENO+${x?}}
}

unset -v x
command eval f 2>/dev/null && exit 3
x=1
f