xref: /freebsd/bin/sh/tests/expansion/cmdsubst20.0 (revision 950a6087ec18cd22464b3297573f54a6d9223c99) 
1
2set -T
3trapped=''
4trap "trapped=x$trapped" USR1
5[ "x$(kill -USR1 $$)y" = xy ] && [ "$trapped" = x ]
6