K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2016-11-24T18:21:48.371118Z
K 7
svn:log
V 198
wait: avoid relocking the child if proc_to_reap returns 1

proc_to_reap would always unlock. However, if it returned 1, kern_wait6
would immediately lock it again. Save the dance.

Reviewed by:	kib

END