Simplify truncation protocol.  Plus we don't want to hang a client for arbitrary long.
Simplify truncation protocol.  Plus we don't want to hang a client for arbitrary long.

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable