--- a/mod_firewall/conditions.lib.lua	Tue May 07 09:28:20 2013 +0100
+++ b/mod_firewall/conditions.lib.lua	Tue May 07 09:31:57 2013 +0100
@@ -113,7 +113,6 @@
 
 local function current_time_check(op, hour, minute)
 	hour, minute = tonumber(hour), tonumber(minute);
-	local s = "";
 	local adj_op = op == "<" and "<" or ">="; -- Start time inclusive, end time exclusive
 	if minute == 0 then
 		return "(current_hour"..adj_op..hour..")";