gistfile1.txt

def require_relative x
	compiled_path = "#{x}c"
	if File.exists? compiled_path
		mtime_compiled = File.mtime(compiled_path)
		mtime_source = File.mtime(x)

		if mtime_source > mtime_compiled
			File.write compiled_path,RubyVM::InstructionSequence.compile_file(x).to_binary
		end
	else
			File.write compiled_path,RubyVM::InstructionSequence.compile_file(x).to_binary
	end

	RubyVM::InstructionSequence.load_from_binary(File.read(compiled_path)).eval
end