From cc4310b6d03ff7ce75a9513150f8cff03f9991be Mon Sep 17 00:00:00 2001
From: henri <henri@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 14 Sep 2011 10:03:41 +0000
Subject: [PATCH] Cosmetic fix: consistently return 'false' in the hostrule

---
 scripts/firewalk.nse | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/firewalk.nse b/scripts/firewalk.nse
index 9e90f684e..3b7180044 100644
--- a/scripts/firewalk.nse
+++ b/scripts/firewalk.nse
@@ -392,7 +392,7 @@ hostrule = function(host)
       stdnse.print_verbose("%s not running for lack of privileges.", SCRIPT_NAME)
     end
     nmap.registry[SCRIPT_NAME].rootfail = true
-    return nil;
+    return false
   end
 
   if nmap.address_family() ~= 'inet' then