* ext/tk/sample/irbtkw.rbw: fails to exit process.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 1 deletions

diff --git a/ext/tk/sample/irbtkw.rbw b/ext/tk/sample/irbtkw.rbw
index 92fa5692f2..f6a35be6ed 100644
--- a/ext/tk/sample/irbtkw.rbw
+++ b/ext/tk/sample/irbtkw.rbw
@@ -26,7 +26,11 @@ console.yscrollbar(TkScrollbar.new(top, :width=>10).pack(:before=>console,
                                                          :side=>:right, 
                                                          :expand=>false, 
                                                          :fill=>:y))
-ev_loop = Thread.new{Tk.mainloop}
+irb_thread = nil
+ev_loop = Thread.new{
+  Tk.mainloop
+  irb_thread.kill if irb_thread
+}
 
 # window position control
 root = Tk.root
@@ -116,4 +120,5 @@ console.bind('Control-c'){
 irb_thread.join
 
 # exit
+ev_thread.kill
 Tk.exit