diff --git a/tests/actions/vstudio/test_vs2010_filters.lua b/tests/actions/vstudio/test_vs2010_filters.lua
index e0eaf386..d4e7b847 100644
--- a/tests/actions/vstudio/test_vs2010_filters.lua
+++ b/tests/actions/vstudio/test_vs2010_filters.lua
@@ -1,66 +1,7 @@
 	T.vs2010_filters = { }
 	local vs10_filters = T.vs2010_filters
 		
-	function remove_relative_path(file)
-		file = file:gsub("%.%.\\",'')
-		file = file:gsub("%.\\",'')
-		return file
-	end
-		
-	function file_path(file)
-		file = remove_relative_path(file)
-		local path = string.find(file,'\\[%w%.%_%-]+$')
-		if path then
-			return string.sub(file,1,path-1)
-		else
-			return nil
-		end
-	end
-	
-	function list_of_directories_in_path(path)
-		local list={}
-		if path then
-			for dir in string.gmatch(path,"[%w%-%_]+\\")do
-				if #list == 0 then
-					list[1] = dir:sub(1,#dir-1)
-				else
-					list[#list +1] = list[#list] .."\\" ..dir:sub(1,#dir-1)				
-				end
-			end		
-		end
-		return list
-	end
-	
-	function table_of_filters(t)
-		local filters ={}
 
-		for key, value in pairs(t) do
-			local result = list_of_directories_in_path(value)
-			for __,dir in ipairs(result) do
-				if table.contains(filters,dir) ~= true then
-					filters[#filters +1] = dir
-				end
-			end
-		end
-		
-		return filters
-	end
-	function table_of_file_filters(files)
-		local filters ={}
-
-		for key, valueTable in pairs(files) do
-			for _, entry in ipairs(valueTable) do
-				local result = list_of_directories_in_path(entry)
-				for __,dir in ipairs(result) do
-					if table.contains(filters,dir) ~= true then
-					filters[#filters +1] = dir
-					end
-				end
-			end
-		end
-		
-		return filters
-	end
 	
 	local sln, prj
 	function vs10_filters.setup()