From 5dbfb627fce27209fb113895ea8ec675a45919b6 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 20 Feb 2018 20:18:37 +0100
Subject: [PATCH] chg: 'brutesim'  - script prints author and checks for being
 called with no arguments.

---
 client/scripts/brutesim.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/scripts/brutesim.lua b/client/scripts/brutesim.lua
index c438333ef..50e3b5888 100644
--- a/client/scripts/brutesim.lua
+++ b/client/scripts/brutesim.lua
@@ -84,6 +84,7 @@ end
 -- Usage help
 local function help()
 	print(copyright)
+	print(author)
 	print(version)	
 	print(desc)
 	print("Example usage")
@@ -144,6 +145,8 @@ local function main(args)
 	print( string.rep('--',20) )
 	print( string.rep('--',20) )	
 	print()
+	
+	if #args == 0 then return help() end
 
 	for o, a in getopt.getopt(args, 'r:f:b:c:t:d:h') do			-- Populate command like arguments
 		if o == 'r' then rfidtag = a end