From f8cdd9907a9076b8e628060a38e9d641625f4c8e Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 7 Nov 2008 20:35:10 +0000
Subject: * safe.c (safe_setter): add warning for $SAFE=3.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 safe.c    | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index e7ec941819..1a53aea298 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Nov  8 05:31:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* safe.c (safe_setter): add warning for $SAFE=3.
+
 Sat Nov  8 01:48:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* thread_pthread.c (rb_thread_create_timer_thread): do not wait never
diff --git a/safe.c b/safe.c
index e351579132..ebe62f4206 100644
--- a/safe.c
+++ b/safe.c
@@ -66,6 +66,9 @@ safe_setter(VALUE val)
 		 "tried to downgrade safe level from %d to %d",
 		 th->safe_level, level);
     }
+    if (level == 3) {
+	rb_warning("$SAFE=3 does no sandboxing; you might want to use $SAFE=4");
+    }
     if (level > SAFE_LEVEL_MAX) {
 	level = SAFE_LEVEL_MAX;
     }
-- 
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