Apply this to a teeworlds 0.6 source to get bam 0.5 support

0001-bam-0.5-support.patch

From ea85a6406deabaad98a81ebd2c9ce7bfb521b949 Mon Sep 17 00:00:00 2001
From: Henningstone <[email protected]>
Date: Mon, 24 Oct 2016 01:40:00 +0200
Subject: [PATCH] bam 0.5 support

---
 bam.lua       | 2 +-
 configure.lua | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/bam.lua b/bam.lua
index 3ac85f3f..50022f06 100644
--- a/bam.lua
+++ b/bam.lua
@@ -1,4 +1,4 @@
-CheckVersion("0.4")
+CheckVersion("0.5")
 
 Import("configure.lua")
 Import("other/sdl/sdl.lua")
diff --git a/configure.lua b/configure.lua
index 2db70cc4..6458546b 100644
--- a/configure.lua
+++ b/configure.lua
@@ -72,13 +72,13 @@ function NewConfig(on_configured_callback)
 	end
 
 	config.Load = function(self, filename)
-		local options_func = loadfile(filename)
 		local options_table = {}
+		local options_func = loadfile(filename, nil, options_table)
 
 		if not options_func then
 			print("auto configuration")
 			self:Config(filename)
-			options_func = loadfile(filename)
+			options_func = loadfile(filename, nil, options_table)
 		end
 
 		if options_func then
@@ -86,7 +86,6 @@ function NewConfig(on_configured_callback)
 			for k,v in pairs(self.options) do
 				options_table[v.name] = {}
 			end
-			setfenv(options_func, options_table)
 
 			-- this is to make sure that we get nice error messages when
 			-- someone sets an option that isn't valid.
-- 
2.15.1