From 80c261e383e6a30dbc6deebcc4f0010d40e4f281 Mon Sep 17 00:00:00 2001
From: soumith <soumith@gmail.com>
Date: Mon, 26 Oct 2015 12:53:59 -0400
Subject: small bugfix when printing out invalid options

---
 th | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/th b/th
index f5e82b4..c90f23a 100644
--- a/th
+++ b/th
@@ -71,7 +71,7 @@ for _,arg in ipairs(parg) do
             nextarg = 'lib'
          else
             -- unknown
-            print('Error: unrecognized flag --' .. option)
+            print('Error: unrecognized flag --' .. (option ~= nil and option or shortopt))
             print(help)
 	    return
          end
-- 
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