* p->signal fields because the whole thread group is dead
* and nobody can change them.
*
- * psig->stats_lock also protects us from our sub-theads
+ * psig->stats_lock also protects us from our sub-threads
* which can reap other children at the same time. Until
* we change k_getrusage()-like users to rely on this lock
* we have to take ->siglock as well.