* ext/tk/tcltklib.c: fix SEGV when embedding to an application.

  [ruby-core:7600]
* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
* ext/tk/tkutil/tkutil.c: follow to changing specification of
  instance_eval on ruby-1.9.x.
* ext/tk/lib/tk.rb: ditto.
* ext/tk/lib/multi-tk.rb: ditto.
* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
 variables.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 8 deletions

diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index 55408dda2f..bf053058da 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -1121,8 +1121,8 @@ module TkCore
       @init_ip_env  = [].taint  # table of Procs
       @add_tk_procs = [].taint  # table of [name, args, body]
 
-      @cb_entry_class = Class.new(TkCallbackEntry){|c|
-        class << c
+      @cb_entry_class = Class.new(TkCallbackEntry){
+        class << self
           def inspect
             sprintf("#<Class(TkCallbackEntry):%0x>", self.__id__)
           end
@@ -2310,11 +2310,15 @@ if (/^(8\.[1-9]|9\.|[1-9][0-9])/ =~ Tk::TCL_VERSION && !Tk::JAPANIZED_TK)
   end
 
   module TclTkLib
-    def self.encoding=(name)
-      TkCore::INTERP.encoding = name
-    end
-    def self.encoding
-      TkCore::INTERP.encoding
+    class << self
+      alias _encoding encoding
+      alias _encoding= encoding=
+      def encoding=(name)
+        TkCore::INTERP.encoding = name
+      end
+      def encoding
+        TkCore::INTERP.encoding
+      end
     end
   end
 
@@ -4555,7 +4559,7 @@ end
 #Tk.freeze
 
 module Tk
-  RELEASE_DATE = '2005-12-07'.freeze
+  RELEASE_DATE = '2006-04-06'.freeze
 
   autoload :AUTO_PATH,        'tk/variable'
   autoload :TCL_PACKAGE_PATH, 'tk/variable'