From f272cb4c51cb2bb3752269faf431bcf4bfbc0686 Mon Sep 17 00:00:00 2001
From: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Date: Thu, 7 Mar 2013 07:14:03 +0000
Subject: forward relevant error messages to client

---
 acf/util.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'acf/util.lua')

diff --git a/acf/util.lua b/acf/util.lua
index cbea072..9788c81 100644
--- a/acf/util.lua
+++ b/acf/util.lua
@@ -1,10 +1,15 @@
 --[[
-Copyright (c) 2012 Kaarle Ritvanen
+Copyright (c) 2012-2013 Kaarle Ritvanen
 See LICENSE file for license details
 --]]
 
 module(..., package.seeall)
 
+function setdefault(t, k, v)
+   if t[k] == nil then t[k] = v end
+   return t[k]
+end
+
 function setdefaults(dst, src)
    for k, v in pairs(src) do if dst[k] == nil then dst[k] = v end end
    return dst
-- 
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