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

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

9 files changed, 36 insertions, 36 deletions

diff --git a/ext/tk/lib/tkextlib/bwidget/dialog.rb b/ext/tk/lib/tkextlib/bwidget/dialog.rb
index 291ca4a96..13527f96a 100644
--- a/ext/tk/lib/tkextlib/bwidget/dialog.rb
+++ b/ext/tk/lib/tkextlib/bwidget/dialog.rb
@@ -52,7 +52,7 @@ class Tk::BWidget::Dialog
   def create_self(keys)
     cmd = self.class::TkCommandNames[0]
     if keys and keys != None
-      tk_call_without_enc(cmd, @path, '-parent', @relative, 
+      tk_call_without_enc(cmd, @path, '-parent', @relative,
                           *hash_kv(keys, true))
     else
       tk_call_without_enc(cmd, @path, '-parent', @relative)
diff --git a/ext/tk/lib/tkextlib/bwidget/listbox.rb b/ext/tk/lib/tkextlib/bwidget/listbox.rb
index 093fcb6fb..33b69b408 100644
--- a/ext/tk/lib/tkextlib/bwidget/listbox.rb
+++ b/ext/tk/lib/tkextlib/bwidget/listbox.rb
@@ -11,7 +11,7 @@ module Tk
   module BWidget
     class ListBox < TkWindow
       # is NOT a subclass of a listbox widget class.
-      # because it constructed on a canvas widget. 
+      # because it constructed on a canvas widget.
 
       class Item < TkObject
       end
@@ -29,7 +29,7 @@ class Tk::BWidget::ListBox
 
   class Event_for_Items < TkEvent::Event
     def self._get_extra_args_tbl
-      [ 
+      [
         TkComm.method(:string)   # item idenfier
       ]
     end
@@ -60,7 +60,7 @@ class Tk::BWidget::ListBox
     else
       cmd = Proc.new
     end
-    _bind_for_event_class(Event_for_Items, [path, 'bindImage'], 
+    _bind_for_event_class(Event_for_Items, [path, 'bindImage'],
                           context, cmd, *args)
     self
   end
@@ -76,7 +76,7 @@ class Tk::BWidget::ListBox
     else
       cmd = Proc.new
     end
-    _bind_append_for_event_class(Event_for_Items, [path, 'bindImage'], 
+    _bind_append_for_event_class(Event_for_Items, [path, 'bindImage'],
                                  context, cmd, *args)
     self
   end
@@ -101,7 +101,7 @@ class Tk::BWidget::ListBox
     else
       cmd = Proc.new
     end
-    _bind_for_event_class(Event_for_Items, [path, 'bindText'], 
+    _bind_for_event_class(Event_for_Items, [path, 'bindText'],
                           context, cmd, *args)
     self
   end
@@ -117,7 +117,7 @@ class Tk::BWidget::ListBox
     else
       cmd = Proc.new
     end
-    _bind_append_for_event_class(Event_for_Items, [path, 'bindText'], 
+    _bind_append_for_event_class(Event_for_Items, [path, 'bindText'],
                                  context, cmd, *args)
     self
   end
@@ -183,19 +183,19 @@ class Tk::BWidget::ListBox
   end
 
   def selection_set(*args)
-    tk_send_without_enc('selection', 'set', 
+    tk_send_without_enc('selection', 'set',
                         *(args.collect{|item| tagid(item)}))
     self
   end
 
   def selection_add(*args)
-    tk_send_without_enc('selection', 'add', 
+    tk_send_without_enc('selection', 'add',
                         *(args.collect{|item| tagid(item)}))
     self
   end
 
   def selection_remove(*args)
-    tk_send_without_enc('selection', 'remove', 
+    tk_send_without_enc('selection', 'remove',
                         *(args.collect{|item| tagid(item)}))
     self
   end
@@ -237,7 +237,7 @@ class Tk::BWidget::ListBox::Item
     if lbox.kind_of?(Tk::BWidget::ListBox)
       @listbox = lbox
     else
-      fail RuntimeError, 
+      fail RuntimeError,
         "expect Tk::BWidget::ListBox or Tk::BWidget::ListBox::Item for 1st argument"
     end
 
diff --git a/ext/tk/lib/tkextlib/bwidget/messagedlg.rb b/ext/tk/lib/tkextlib/bwidget/messagedlg.rb
index b88461baf..9b4653293 100644
--- a/ext/tk/lib/tkextlib/bwidget/messagedlg.rb
+++ b/ext/tk/lib/tkextlib/bwidget/messagedlg.rb
@@ -185,7 +185,7 @@ class Tk::BWidget::MessageDlg
 
   def create
     # return the index of the pressed button, or nil if it is destroyed
-    ret = num_or_str(tk_call(self.class::TkCommandNames[0], 
+    ret = num_or_str(tk_call(self.class::TkCommandNames[0],
                              @path, *hash_kv(@keys)))
     (ret < 0)? nil: ret
   end
diff --git a/ext/tk/lib/tkextlib/bwidget/notebook.rb b/ext/tk/lib/tkextlib/bwidget/notebook.rb
index 423943619..6101fa93e 100644
--- a/ext/tk/lib/tkextlib/bwidget/notebook.rb
+++ b/ext/tk/lib/tkextlib/bwidget/notebook.rb
@@ -23,7 +23,7 @@ class Tk::BWidget::NoteBook
 
   class Event_for_Tabs < TkEvent::Event
     def self._get_extra_args_tbl
-      [ 
+      [
         TkComm.method(:string)   # page idenfier
       ]
     end
@@ -57,7 +57,7 @@ class Tk::BWidget::NoteBook
     else
       cmd = Proc.new
     end
-    _bind_for_event_class(Event_for_Tabs, [path, 'bindtabs'], 
+    _bind_for_event_class(Event_for_Tabs, [path, 'bindtabs'],
                           context, cmd, *args)
     self
   end
@@ -73,7 +73,7 @@ class Tk::BWidget::NoteBook
     else
       cmd = Proc.new
     end
-    _bind_append_for_event_class(Event_for_Tabs, [path, 'bindtabs'], 
+    _bind_append_for_event_class(Event_for_Tabs, [path, 'bindtabs'],
                                  context, cmd, *args)
     self
   end
diff --git a/ext/tk/lib/tkextlib/bwidget/passwddlg.rb b/ext/tk/lib/tkextlib/bwidget/passwddlg.rb
index 0b635d97b..2c7153333 100644
--- a/ext/tk/lib/tkextlib/bwidget/passwddlg.rb
+++ b/ext/tk/lib/tkextlib/bwidget/passwddlg.rb
@@ -20,7 +20,7 @@ class Tk::BWidget::PasswdDlg
   WidgetClassNames[WidgetClassName] = self
 
   def __strval_optkeys
-    super() << 'loginhelptext' << 'loginlabel' << 'logintext' << 
+    super() << 'loginhelptext' << 'loginlabel' << 'logintext' <<
       'passwdlabel' << 'passwdtext'
   end
   private :__strval_optkeys
@@ -31,13 +31,13 @@ class Tk::BWidget::PasswdDlg
   private :__boolval_optkeys
 
   def __tkvariable_optkeys
-    super() << 'loginhelpvar' << 'logintextvariable' << 
+    super() << 'loginhelpvar' << 'logintextvariable' <<
       'passwdhelpvar' << 'passwdtextvariable'
   end
   private :__tkvariable_optkeys
 
   def create
-    login, passwd = simplelist(tk_call(self.class::TkCommandNames[0], 
+    login, passwd = simplelist(tk_call(self.class::TkCommandNames[0],
                                        @path, *hash_kv(@keys)))
     [login, passwd]
   end
diff --git a/ext/tk/lib/tkextlib/bwidget/selectcolor.rb b/ext/tk/lib/tkextlib/bwidget/selectcolor.rb
index 0f9014f8d..82bd05eb1 100644
--- a/ext/tk/lib/tkextlib/bwidget/selectcolor.rb
+++ b/ext/tk/lib/tkextlib/bwidget/selectcolor.rb
@@ -57,7 +57,7 @@ class Tk::BWidget::SelectColor::Dialog
 
   def create
     @keys['type'] = 'dialog'  # 'dialog' type returns color
-    tk_call(Tk::BWidget::SelectColor::TkCommandNames[0], 
+    tk_call(Tk::BWidget::SelectColor::TkCommandNames[0],
             @path, *hash_kv(@keys))
   end
 end
@@ -67,7 +67,7 @@ class Tk::BWidget::SelectColor::Menubutton
     keys = {} unless keys
     keys = _symbolkey2str(keys)
     keys['type'] = 'menubutton'  # 'toolbar' type returns widget path
-    window(tk_call(Tk::BWidget::SelectColor::TkCommandNames[0], 
+    window(tk_call(Tk::BWidget::SelectColor::TkCommandNames[0],
                    @path, *hash_kv(keys)))
   end
 end
diff --git a/ext/tk/lib/tkextlib/bwidget/selectfont.rb b/ext/tk/lib/tkextlib/bwidget/selectfont.rb
index e53eb3b5b..71b1afded 100644
--- a/ext/tk/lib/tkextlib/bwidget/selectfont.rb
+++ b/ext/tk/lib/tkextlib/bwidget/selectfont.rb
@@ -80,7 +80,7 @@ class Tk::BWidget::SelectFont::Toolbar
     keys = {} unless keys
     keys = _symbolkey2str(keys)
     keys['type'] = 'toolbar'  # 'toolbar' type returns widget path
-    window(tk_call(Tk::BWidget::SelectFont::TkCommandNames[0], 
+    window(tk_call(Tk::BWidget::SelectFont::TkCommandNames[0],
                    @path, *hash_kv(keys)))
   end
 end
diff --git a/ext/tk/lib/tkextlib/bwidget/setup.rb b/ext/tk/lib/tkextlib/bwidget/setup.rb
index ce0f0bd4d..ee406c6ca 100644
--- a/ext/tk/lib/tkextlib/bwidget/setup.rb
+++ b/ext/tk/lib/tkextlib/bwidget/setup.rb
@@ -2,7 +2,7 @@
 #  setup.rb   --   setup script before calling TkPackage.require()
 #
 #    If you need some setup operations (for example, add a library path
-#    to the library search path) before using Tcl/Tk library packages 
-#    wrapped by Ruby scripts in this directory, please write the setup 
+#    to the library search path) before using Tcl/Tk library packages
+#    wrapped by Ruby scripts in this directory, please write the setup
 #    operations in this file.
 #
diff --git a/ext/tk/lib/tkextlib/bwidget/tree.rb b/ext/tk/lib/tkextlib/bwidget/tree.rb
index aed4512a7..86074ab6f 100644
--- a/ext/tk/lib/tkextlib/bwidget/tree.rb
+++ b/ext/tk/lib/tkextlib/bwidget/tree.rb
@@ -26,7 +26,7 @@ class Tk::BWidget::Tree
 
   class Event_for_Items < TkEvent::Event
     def self._get_extra_args_tbl
-      [ 
+      [
         TkComm.method(:string)   # item idenfier
       ]
     end
@@ -38,7 +38,7 @@ class Tk::BWidget::Tree
   private :__strval_optkeys
 
   def __boolval_optkeys
-    super() << 'dragenabled' << 'dropenabled' << 
+    super() << 'dragenabled' << 'dropenabled' <<
       'redraw' << 'selectfill' << 'showlines'
   end
   private :__boolval_optkeys
@@ -68,7 +68,7 @@ class Tk::BWidget::Tree
     else
       cmd = Proc.new
     end
-    _bind_for_event_class(Event_for_Items, [path, 'bindImage'], 
+    _bind_for_event_class(Event_for_Items, [path, 'bindImage'],
                           context, cmd, *args)
     self
   end
@@ -84,7 +84,7 @@ class Tk::BWidget::Tree
     else
       cmd = Proc.new
     end
-    _bind_append_for_event_class(Event_for_Items, [path, 'bindImage'], 
+    _bind_append_for_event_class(Event_for_Items, [path, 'bindImage'],
                                  context, cmd, *args)
     self
   end
@@ -109,7 +109,7 @@ class Tk::BWidget::Tree
     else
       cmd = Proc.new
     end
-    _bind_for_event_class(Event_for_Items, [path, 'bindText'], 
+    _bind_for_event_class(Event_for_Items, [path, 'bindText'],
                           context, cmd, *args)
     self
   end
@@ -125,7 +125,7 @@ class Tk::BWidget::Tree
     else
       cmd = Proc.new
     end
-    _bind_append_for_event_class(Event_for_Items, [path, 'bindText'], 
+    _bind_append_for_event_class(Event_for_Items, [path, 'bindText'],
                                  context, cmd, *args)
     self
   end
@@ -206,7 +206,7 @@ class Tk::BWidget::Tree
   end
 
   def selection_add(*args)
-    tk_send_without_enc('selection', 'add', 
+    tk_send_without_enc('selection', 'add',
                         *(args.collect{|node| tagid(node)}))
     self
   end
@@ -221,30 +221,30 @@ class Tk::BWidget::Tree
   end
 
   def selection_include?(*args)
-    bool(tk_send_without_enc('selection', 'get', 
+    bool(tk_send_without_enc('selection', 'get',
                              *(args.collect{|node| tagid(node)})))
   end
 
   def selection_range(*args)
-    tk_send_without_enc('selection', 'range', 
+    tk_send_without_enc('selection', 'range',
                         *(args.collect{|node| tagid(node)}))
     self
   end
 
   def selection_remove(*args)
-    tk_send_without_enc('selection', 'remove', 
+    tk_send_without_enc('selection', 'remove',
                         *(args.collect{|node| tagid(node)}))
     self
   end
 
   def selection_set(*args)
-    tk_send_without_enc('selection', 'set', 
+    tk_send_without_enc('selection', 'set',
                         *(args.collect{|node| tagid(node)}))
     self
   end
 
   def selection_toggle(*args)
-    tk_send_without_enc('selection', 'toggle', 
+    tk_send_without_enc('selection', 'toggle',
                         *(args.collect{|node| tagid(node)}))
     self
   end
@@ -298,7 +298,7 @@ class Tk::BWidget::Tree::Node
       @tree = tree.tree
       parent = tree.parent
     else
-      fail RuntimeError, 
+      fail RuntimeError,
         "expect Tk::BWidget::Tree or Tk::BWidget::Tree::Node for 1st argument"
     end