grim/convey

Add note about cleanup function order.
cleanup-on-signal
2017-10-13, Eric Fritz
30663c716c77
Add note about cleanup function order.
Gary Kramlich <grim@reaperworld.com>
Keith Petkus <keith@keithp.net>
Eric Fritz <eric@eric-fritz.com>
Erik Davidson <erik@erikd.org>
Anatzum