xref: /freebsd/bin/sh/tests/expansion/cmdsubst20.0 (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1
2set -T
3trapped=''
4trap "trapped=x$trapped" USR1
5[ "x$(kill -USR1 $$)y" = xy ] && [ "$trapped" = x ]
6