From 4bb6f242139ab98db2b80f2220aa24e8ddfe7dee Mon Sep 17 00:00:00 2001
From: rxi <rxi@users.noreply.github.com>
Date: Mon, 3 Mar 2014 13:25:53 +0000
Subject: [PATCH] Changed lume.once()'s return fn to handle args

---
 lume.lua | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lume.lua b/lume.lua
index 31af0d9..f3cb91d 100644
--- a/lume.lua
+++ b/lume.lua
@@ -183,12 +183,12 @@ end
 
 
 function lume.once(fn, ...)
-  local arg = {...}
-  return function()
-    if arg == nil then return end
-    local rtn = {fn(unpack(arg))}
-    arg = nil
-    return unpack(rtn)
+  local fn = lume.fn(fn, ...)
+  local done = false
+  return function(...)
+    if done then return end
+    done = true
+    return fn(...)
   end
 end