From 0f0d1e3107945e3f23fbafad3a68510c478ef03a Mon Sep 17 00:00:00 2001
From: Tobias Ulmer <tu@emlix.com>
Date: Sat, 4 Aug 2012 02:41:45 +0200
Subject: [PATCH] cache.servers(): l should be declared 'local'

Signed-off-by: Tobias Ulmer <tu@emlix.com>
---
 generic/cache.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/cache.lua b/generic/cache.lua
index da449ed..bfb6089 100644
--- a/generic/cache.lua
+++ b/generic/cache.lua
@@ -78,7 +78,7 @@ end
 -- @param cache a cache table
 -- @return table: a list of servers
 function servers(cache)
-	l = {}
+	local l = {}
 	for server, ce in pairs(cache.ce) do
 		table.insert(l, server)
 	end
-- 
2.39.5