380 			module:log("debug", "Previous message: %s", prev_when);

   380 			module:log("debug", "Previous message: %s", prev_when);

   381 		end

   381 		end

   382 	end

   382 	end

   383 

   383 

   384 	local links = {

   384 	local links = {

   385 		{ href = "./", rel = "up", text = "Calendar" },

   386 		{ href = "./", rel = "up", text = "Calendar" },

   386 	};

   387 	};

   387 	if prev_when ~= "" then

   388 	if prev_when ~= "" then

   388 		table.insert(links, { href = prev_when, rel = "prev", text = prev_when});

   389 		table.insert(links, { href = prev_when, rel = "prev", text = prev_when});

   389 	end

   390 	end