From b113a72b63d494828bb6b28833cc53de21b02aeb Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Sat, 4 Dec 2010 15:20:42 -0200
Subject: remove unused variable

---
 src/luarocks/persist.lua | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/luarocks/persist.lua b/src/luarocks/persist.lua
index 293b5e93..70a89b8d 100644
--- a/src/luarocks/persist.lua
+++ b/src/luarocks/persist.lua
@@ -34,7 +34,6 @@ end
 -- @param tbl table: the table to be written.
 local function write_table(out, tbl, level)
    out:write("{")
-   local size = table.getn(tbl)
    local sep = "\n"
    local indent = true
    local i = 1
-- 
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