yugui	2008-11-11 17:41:44 +0900 (Tue, 11 Nov 2008)

  New Revision: 20188

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=20188

  Log:
    merges r20143 from trunk into ruby_1_9_1.
    * safe.c (safe_setter): add warning for $SAFE=3.

  Modified files:
    branches/ruby_1_9_1/ChangeLog
    branches/ruby_1_9_1/safe.c

Index: ruby_1_9_1/ChangeLog
===================================================================
--- ruby_1_9_1/ChangeLog	(revision 20187)
+++ ruby_1_9_1/ChangeLog	(revision 20188)
@@ -1,3 +1,7 @@
+Sat Nov  8 05:31:25 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* safe.c (safe_setter): add warning for $SAFE=3.
+
 Fri Nov  7 22:51:49 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* inits.c (rb_call_inits): do not repeat.
Index: ruby_1_9_1/safe.c
===================================================================
--- ruby_1_9_1/safe.c	(revision 20187)
+++ ruby_1_9_1/safe.c	(revision 20188)
@@ -66,6 +66,9 @@
 		 "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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