ext/tk: remove $SAFE 2..4 code

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 1 insertions, 4 deletions

diff --git a/ext/tk/sample/safe-tk.rb b/ext/tk/sample/safe-tk.rb
index 38131c0155..652dbe75a0 100644..100755
--- a/ext/tk/sample/safe-tk.rb
+++ b/ext/tk/sample/safe-tk.rb
@@ -117,9 +117,6 @@ p ip.eval_str("
                                      :padx=>10, :pady=>7)
 ", bind)
 
-puts "\n---- change the safe slave IP's safe-level ==> 4 ----------"
-ip.safe_level = 4
-
 puts "\n---- call 3rd and 4th eval_proc ----------"
 p ip.eval_proc{
   TkLabel.new(:text=>"3rd and 4th eval_proc : $SAFE == #{$SAFE}").pack
diff --git a/ext/tk/sample/tkoptdb-safeTk.rb b/ext/tk/sample/tkoptdb-safeTk.rb
index 7502e30667..8fd35a9e7a 100644..100755
--- a/ext/tk/sample/tkoptdb-safeTk.rb
+++ b/ext/tk/sample/tkoptdb-safeTk.rb
@@ -31,7 +31,7 @@ file = File.expand_path('tkoptdb.rb', File.dirname(__FILE__))
 
 ip = MultiTkIp.new_safeTk{
   # When a block is given to 'new_safeTk' method,
-  # the block is evaluated on $SAFE==4.
+  # the block is evaluated on $SAFE==1.
   ent.each{|pat, val| Tk.tk_call('option', 'add', pat, val)}
 }