add some documents

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 25 insertions, 0 deletions

diff --git a/ext/tk/MANIFEST b/ext/tk/MANIFEST
index 7b7b7d846f..1f46c670ec 100644
--- a/ext/tk/MANIFEST
+++ b/ext/tk/MANIFEST
@@ -1,4 +1,5 @@
 MANIFEST
+README.1st
 extconf.rb
 depend
 tkutil.c
diff --git a/ext/tk/README.1st b/ext/tk/README.1st
new file mode 100644
index 0000000000..ff92fdd8a3
--- /dev/null
+++ b/ext/tk/README.1st
@@ -0,0 +1,21 @@
+If you want to use Ruby/Tk (tk.rb and so on), you must have
+tcltklib.so which is working collectry. If you fail to call 
+'require "tcltklib"', you may not have tcltklib.so. 
+Even if there is a tcltklib.so on your Ruby library directry, 
+it will not work without Tcl/Tk libraries (e.g. libtcl8.4.so) 
+on your environment. You must also check that your Tcl/Tk is 
+installed properly. 
+
+--------------------------------------------
+ ( the following is written in EUC-JP )
+
+Ruby/Tk (tk.rb など) を使いたい場合には，tcltklib.so が正しく
+動いていなければなりません．もし require "tcltklib" に失敗する
+ようなら，tcltklib.so が存在していないのかもしれません．
+たとえ Ruby のライブラリディレクトリに tcltklib.so が存在して
+いたとしても，実行環境に Tcl/Tk ライブラリ (libtcl8.4.so など) 
+がなければ機能しません．Tcl/Tk が正しくインストールされているか
+どうかもチェックしてください．
+
+==========================================================
+                Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index 4cb11363e1..e79d97ac8e 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -1577,6 +1577,9 @@ module Tk
     def self.new(str)
       super(str, 'utf-8')
     end
+    def self.new_without_escape(str)
+      super(str, 'utf-8')
+    end
   end
   def Tk.UTF8_String(str)
     Tk::UTF8_String.new(str)