From 399d2416b53d78874a0327e2e189dcbb968bf1a5 Mon Sep 17 00:00:00 2001
From: henri <henri@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Thu, 19 Jan 2012 22:03:06 +0000
Subject: [PATCH] Removed declarations of unused variables.

---
 scripts/http-open-proxy.nse | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/scripts/http-open-proxy.nse b/scripts/http-open-proxy.nse
index 42246fa5b..38354c45c 100644
--- a/scripts/http-open-proxy.nse
+++ b/scripts/http-open-proxy.nse
@@ -104,7 +104,6 @@ function default_test(host, port)
   local get_status, head_status, conn_status
   local get_r1, get_r2, get_r3
   local get_cstatus, head_cstatus
-  local _
 
   -- Start test n1 -> google.com
   -- making requests	
@@ -189,14 +188,10 @@ end
 portrule = shortport.port_or_service({8123,3128,8000,8080},{'polipo','squid-http','http-proxy'})
 
 action = function(host, port)
-  local response
-  local i
-  local retval
   local supported_methods = "\nMethods succesfully tested: "
   local fstatus = false
   local def_test = true
   local test_url, pattern
-  local hostname
 
   test_url, pattern = proxy.return_args() 
  
@@ -210,8 +205,7 @@ action = function(host, port)
 
   -- If any of the tests were OK, then the proxy is potentially open
   if fstatus then
-    retval = "Potentially OPEN proxy.\n" .. supported_methods
-    return retval
+    return "Potentially OPEN proxy.\n" .. supported_methods
   elseif not fstatus and supported_methods then
     return supported_methods
   end