From 8f83450228e1901d16880a4c097b662445fffed4 Mon Sep 17 00:00:00 2001
From: sven <sven@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 7 Oct 2008 07:28:10 +0000
Subject: [PATCH] revert tonumber() conversion in stdnse.tohex() because
 tonumber() discards whitespace

---
 nselib/stdnse.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nselib/stdnse.lua b/nselib/stdnse.lua
index fb65846e3..3cd87687b 100644
--- a/nselib/stdnse.lua
+++ b/nselib/stdnse.lua
@@ -163,7 +163,7 @@ function tohex( s, options )
   local separator = options.separator
   local hex
 
-  if tonumber( s ) then
+  if type( s ) == "number" then
     hex = ("%x"):format(s)
   elseif type( s ) == 'string' then
     hex = ("%02x"):rep(#s):format(s:byte(1,#s))