From: Hidetoshi NAGAI <nagai@...>
Date: 2004-08-29T03:06:12+09:00
Subject: Re: tk.rb: incompatible change between 1.8.1 and 1.8.2

Hi, 

From: Ferenc Engard <ferenc@engard.hu>
Subject: tk.rb: incompatible change between 1.8.1 and 1.8.2
Date: Sat, 28 Aug 2004 22:28:23 +0900
Message-ID: <41308872.6D98ACD9@engard.hu>
> The "can't dup Fixnum" error what I have mentioned in my previous post
> is caused by a change in tk.rb.
   (snip)
> This change causes the fixnum problem in class TclTkExtIp's constructor.

Sorry. This changes default Tk.appname from 'tk' to 
current command/script name.
I didn't observe 'tcltk-ext' library on 1.8.2.
As you point, it cannot work with 1.8.2.
Please adopt the following patch.

diff -u ../tcltk-ext051/tcltkextlib.rb ./tcltkextlib.rb
--- ../tcltk-ext051/tcltkextlib.rb      2000-09-28 15:25:56.000000000 +0900
+++ ./tcltkextlib.rb    2004-08-29 02:18:01.000000000 +0900
@@ -278,7 +278,24 @@
   def initialize(*libs)
     @libs = []
     @namespace = []
-    @ip = TclTkIp.new_orig
+
+    if TclTkIp.method(:new_orig).arity != 0
+      # libs ==> [ip_name, [ip_opts,]] libs
+      if libs.empty? || libs[0].kind_of?(Array)
+       ip_name = nil
+       ip_opts = ''
+      else
+       ip_name = libs.shift
+       if libs.empty? || libs[0].kind_of?(Array)
+         ip_opts = ''
+       else
+         ip_opts = libs.shift
+       end
+      end
+      @ip = TclTkIp.new_orig(ip_name, ip_opts)
+    else
+      @ip = TclTkIp.new_orig
+    end
     setup_libs(*libs)
   end
 end

-- 
                                  Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)