* {ext,lib,test}/**/*.rb: removed trailing spaces.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/ext/tk/sample/binding_sample.rb b/ext/tk/sample/binding_sample.rb
index 693cc7de2..3c2eb5e1c 100644
--- a/ext/tk/sample/binding_sample.rb
+++ b/ext/tk/sample/binding_sample.rb
@@ -43,7 +43,7 @@ class Button_clone < TkLabel
 
   def invoke
     if @command
-      @command.call 
+      @command.call
     else
       ''
     end
@@ -53,7 +53,7 @@ end
 TkLabel.new(:text=><<EOT).pack
 This is a sample of 'event binding'.
 The first button is a normal button widget.
-And the second one is a normal label widget 
+And the second one is a normal label widget
 but with some bindings like a button widget.
 EOT
 
@@ -66,7 +66,7 @@ TkFrame.new{|f|
   TkLabel.new(f, :textvariable=>v).pack(:side=>:left)
 }.pack
 
-TkButton.new(:text=>'normal Button widget', 
+TkButton.new(:text=>'normal Button widget',
              :command=>proc{
                puts 'button is clicked!!'
                lbl.text 'button is clicked!!'
@@ -75,7 +75,7 @@ TkButton.new(:text=>'normal Button widget',
   pack(:fill=>:x, :expand=>true)
 }
 
-Button_clone.new(:text=>'Label with Button binding', 
+Button_clone.new(:text=>'Label with Button binding',
                  :command=>proc{
                    puts 'label is clicked!!'
                    lbl.text 'label is clicked!!'