0002-Use-Tcl-Tk-from-different-directory.diff

diff --git a/tk.rb b/tk.rb
--- a/tk.rb
+++ b/tk.rb
@@ -3,6 +3,11 @@
 #                       by Yukihiro Matsumoto <matz@netlab.jp>
 
 # use Shigehiro's tcltklib
+require 'rbconfig'
+if RbConfig::CONFIG['host_os'] =~ /mingw/
+  ENV['TCL_LIBRARY'] = File.join(RbConfig::CONFIG['libdir'], 'tcltk', 'tcl8.5')
+end
+
 require 'tcltklib'
 require 'tkutil'
 
-- 
1.7.4.msysgit.0