From 33fba71fc94b84c33b1e600da9b195eac49b2e31 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 25 Dec 2012 02:28:20 +0000
Subject: [PATCH 1/1] libs/core: make luci.util.spairs(), kspairs() and
 vspairs() return the sequential index as 3rd variable

---
 libs/core/luasrc/util.lua | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index e285777c3..da761e219 100644
--- a/libs/core/luasrc/util.lua
+++ b/libs/core/luasrc/util.lua
@@ -4,9 +4,6 @@ LuCI - Utility library
 Description:
 Several common useful Lua functions
 
-FileId:
-$Id$
-
 License:
 Copyright 2008 Steven Barth <steven@midlink.org>
 
@@ -609,6 +606,7 @@ end
 function _sortiter( t, f )
 	local keys = { }
 
+	local k, v
 	for k, v in pairs(t) do
 		keys[#keys+1] = k
 	end
@@ -620,7 +618,7 @@ function _sortiter( t, f )
 	return function()
 		_pos = _pos + 1
 		if _pos <= #keys then
-			return keys[_pos], t[keys[_pos]]
+			return keys[_pos], t[keys[_pos]], _pos
 		end
 	end
 end
-- 
2.11.0