function ERPAddLife()
	for i=1,MaxPlayers() do
		local player = player.GetByID(i)
		player:SetHealth(1 + player:Health())
	end
end
timer.Create( "HostnameThink", 2, 0, HostnameThink ) -- Do you really want to call that function? Should that not be: timer.Create( "HostnameThink", 2, 0, ERPAddLife)