xref: /freebsd/bin/sh/tests/builtins/lineno2.0 (revision f0865ec9906d5a18fa2a3b61381f22ce16e606ad) 
1
2f() {
3	: ${LINENO+${x?}}
4}
5
6unset -v x
7command eval f 2>/dev/null && exit 3
8x=1
9f
10