net.server_event, net.server_select: Fixed some global pollution.
[prosody.git] / net / server_event.lua
index daf2de6ad38b07cb456408b5e203eac99901e67d..f4745c3482c53f1df6df37f8c6fa7c799c4f046e 100644 (file)
@@ -827,14 +827,14 @@ local function setquitting(yes)
        end
 end
 
-function get_backend()
+local function get_backend()
        return base:method();
 end
 
 -- We need to hold onto the events to stop them
 -- being garbage-collected
 local signal_events = {}; -- [signal_num] -> event object
-function hook_signal(signal_num, handler)
+local function hook_signal(signal_num, handler)
        local function _handler(event)
                local ret = handler();
                if ret ~= false then -- Continue handling this signal?