# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1467471875 -3600
# Node ID 03a4c3209f21d937ea5bdcfc5bd3468fd966cd30
# Parent  7356d722e1804e69c2b714b502f200acd1644690
mod_http_host_status_check: Fix some luacheck warnings

diff -r 7356d722e180 -r 03a4c3209f21 mod_http_host_status_check/mod_http_host_status_check.lua
--- a/mod_http_host_status_check/mod_http_host_status_check.lua	Sat Jul 02 16:04:06 2016 +0100
+++ b/mod_http_host_status_check/mod_http_host_status_check.lua	Sat Jul 02 16:04:35 2016 +0100
@@ -4,14 +4,13 @@
 
 local time = require "socket".gettime;
 local template = require "util.interpolation".new("%b{}", function (s) return s end)
-local st = require "util.stanza";
 
 module:depends "http"
 
 local threshold = module:get_option_number("status_check_heartbeat_threshold", 5);
 
 local function status_string(status, duration, comment)
-	local string_timestamp = "";
+	local string_timestamp;
 	if duration then
 		string_timestamp = ("(%0.2fs%s)"):format(duration, comment or "");
 	elseif comment then
@@ -40,7 +39,7 @@
 	for host in pairs(hosts) do
 		local last_heartbeat_time = heartbeats[host];
 		
-		local ok, status_text = true, "OK";
+		local ok, status_text = true;
 		
 		local is_component = hosts[host].type == "component" and hosts[host].modules.component;