From 04f0de74dd22bc9e06b14d0c777d15fcde2e50a8 Mon Sep 17 00:00:00 2001
From: ktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 Aug 2013 10:36:51 +0000
Subject: * error.c, file.c, gc.c, hash.c, thread.c, variable.c, vm_eval.c,
 bin/erb:   $SAFE=4 is obsolete.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 hash.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'hash.c')

diff --git a/hash.c b/hash.c
index 8de71db268..f649f20d06 100644
--- a/hash.c
+++ b/hash.c
@@ -2714,10 +2714,6 @@ env_aset(VALUE obj, VALUE nm, VALUE val)
 {
     char *name, *value;
 
-    if (rb_safe_level() >= 4) {
-	rb_raise(rb_eSecurityError, "can't change environment variable");
-    }
-
     if (NIL_P(val)) {
 	env_delete(obj, nm);
 	return Qnil;
-- 
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