From 9ffafe53344f9befb1aeace271ce1be76a100fbc Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Thu, 15 Jan 2015 05:36:25 +0000
Subject: [PATCH] Display empty server header as <empty> (#37)

---
 scripts/http-server-header.nse | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/http-server-header.nse b/scripts/http-server-header.nse
index e60982335..f109dc4c7 100644
--- a/scripts/http-server-header.nse
+++ b/scripts/http-server-header.nse
@@ -117,11 +117,14 @@ action = function(host, port)
   end
 
   local out = {}
+  local out_s = {}
   for s, _ in pairs(headers) do
     out[#out+1] = s
+    out_s[#out_s+1] = s == "" and "<empty>" or s
   end
   if next(out) then
-    table.sort(out)
-    return {Server=out}
+    table.sort(out_s)
+    table.insert(out_s, 1, "\nServer:")
+    return {Server=out}, table.concat(out_s, "\n  ")
   end
 end