xref: /freebsd/bin/sh/tests/expansion/cmdsubst20.0 (revision d93a896ef95946b0bf1219866fcb324b78543444)
1# $FreeBSD$
2
3set -T
4trapped=''
5trap "trapped=x$trapped" USR1
6[ "x$(kill -USR1 $$)y" = xy ] && [ "$trapped" = x ]
7