K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2014-03-25T12:24:18.204989Z
K 7
svn:log
V 243
MFC r261764:

So, it turns out SIGCHLD is discarded by default, so we have to set up
a dummy handler to make it interrupt an ioctl(2) or select(2).

This makes those short-lived ctld(8) zombies disappear.

Sponsored by:	The FreeBSD Foundation

END