From f81dbc3da620df6fd45873a1046bd891bb66e0d5 Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Wed, 1 Oct 2014 11:34:10 -0400
Subject: [PATCH] add license stanza to twelf

---
 Casks/twelf.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Casks/twelf.rb b/Casks/twelf.rb
index 29e5d3b4ae7..4fd9606807c 100644
--- a/Casks/twelf.rb
+++ b/Casks/twelf.rb
@@ -4,6 +4,7 @@ class Twelf < Cask
 
   url "http://twelf.plparty.org/releases/twelf-osx-#{version}.dmg"
   homepage 'http://www.twelf.org'
+  license :unknown
 
   app 'Twelf'
 end