mod_pubsub_serverinfo: Fix check for local domain The module was checking whether a host exists, but this may be misleading if our host is loaded before the host that is being checked. This change makes it check the config. This will provide a false positive in the rare case that the host is defined but not activated/enabled. But we don't have an API currently for "is this host configured and enabled?"

-- Changes the process name to 'prosody' rather than 'lua'/'lua5.1'
-- Copyright (C) 2015 Rob Hoelz
--
-- This file is MIT/X11 licensed.

-- To use this module, you'll need the proctitle Lua library:
-- https://github.com/hoelzro/lua-proctitle
local proctitle = require 'proctitle';

proctitle 'prosody';