From 1d0fbdb92e0d77f1061b0bd92472f8cf888a5579 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 30 Jun 2014 14:59:46 +0000
Subject: gc.c: freeze GC::OPTS

* gc.c (Init_GC): freeze GC::OPTS.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gc.c b/gc.c
index 565eba4ea0..94a2616c8d 100644
--- a/gc.c
+++ b/gc.c
@@ -7830,7 +7830,7 @@ Init_GC(void)
     {
 	VALUE opts;
 	rb_define_const(rb_mGC, "OPTS", opts = rb_ary_new());
-#define OPT(o) if (o) rb_ary_push(opts, rb_str_new2(#o))
+#define OPT(o) if (o) rb_ary_push(opts, rb_fstring_new(#o, strlen(#o)))
 	OPT(GC_DEBUG);
 	OPT(USE_RGENGC);
 	OPT(RGENGC_DEBUG);
@@ -7845,5 +7845,6 @@ Init_GC(void)
 	OPT(MALLOC_ALLOCATED_SIZE_CHECK);
 	OPT(GC_PROFILE_DETAIL_MEMORY);
 #undef OPT
+	OBJ_FREEZE(opts);
     }
 }
-- 
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