[PATCH] Fix runsvdir so it reaps children and avoid zombi processes when killed.

[Laurent Bercot]

>Without this fix it will create zombies that might cause deadlocks

  No.

  On December 23rd, when you sent a message to the list describing your
issue, I sent a reply, the first reply you received, explaining what
was happening to you.
  Did you read it?
  Did ANYONE read it? Or is the thought of "the problem comes from
busybox init" too uncomfortable?

--
  Laurent