From dee2acd9029ff6a356c59184d2236961ad5b3c23 Mon Sep 17 00:00:00 2001
From: arichard <richard4@cs.stanford.edu>
Date: Wed, 3 Nov 2021 22:12:40 -0700
Subject: Makes a variable local

---
 src/luarocks/deps.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/luarocks/deps.lua b/src/luarocks/deps.lua
index 01851081..fc9ed804 100644
--- a/src/luarocks/deps.lua
+++ b/src/luarocks/deps.lua
@@ -470,7 +470,7 @@ local function check_external_dependency_at(prefix, name, ext_files, vars, dirs,
          end)
          for _, fa in ipairs(files) do
 
-            f = fa[2]
+            local f = fa[2]
             -- small convenience hack
             if f:match("%.so$") or f:match("%.dylib$") or f:match("%.dll$") then
                f = f:gsub("%.[^.]+$", "."..cfg.external_lib_extension)
-- 
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