From f610424ae55dadac7257bf496837c5fce31459e0 Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Fri, 22 Nov 2013 01:53:22 -0800
Subject: [PATCH] remove unnecessary protect

---
 src/expand.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/expand.c b/src/expand.c
index f847e507..7b32ef4f 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -132,7 +132,6 @@ expand(pic_state *pic, pic_value obj, struct syntactic_env *env)
 
       pic_gc_arena_restore(pic, ai);
       pic_gc_protect(pic, v);
-      pic_gc_protect(pic, obj);
     }
     v = pic_reverse(pic, v);