xref: /src/bin/sh/tests/expansion/cmdsubst20.0 (revision 2ccfa855b2fc331819953e3de1b1c15ce5b95a7e) 
1
2set -T
3trapped=''
4trap "trapped=x$trapped" USR1
5[ "x$(kill -USR1 $$)y" = xy ] && [ "$trapped" = x ]
6