* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 13 insertions, 13 deletions

diff --git a/ext/tk/lib/tk/autoload.rb b/ext/tk/lib/tk/autoload.rb
index 2ebee9ea24..f6ca261da9 100644
--- a/ext/tk/lib/tk/autoload.rb
+++ b/ext/tk/lib/tk/autoload.rb
@@ -538,8 +538,8 @@ class << Tk
           @TOPLEVEL_ALIAS_TABLE[target][sym] = obj
 
         else # NOT topalias_defined?(sym)
-          # Nobody controls ALIAS[sym]. 
-          # At leaset, current widget set doesn't control ALIAS[sym]. 
+          # Nobody controls ALIAS[sym].
+          # At leaset, current widget set doesn't control ALIAS[sym].
           # Keep Object::sym (even if it is not defined)
           # Keep OWNER[sym].
           @TOPLEVEL_ALIAS_TABLE[target][sym] = obj
@@ -552,7 +552,7 @@ class << Tk
         @TOPLEVEL_ALIAS_TABLE[target][sym] = obj
         replace_topalias(sym, obj)
         replace_topobj(sym, obj)
-        
+
       when nil
         # New definition for sym
         @TOPLEVEL_ALIAS_OWNER[sym] = target
@@ -566,7 +566,7 @@ class << Tk
         # Keep ALIAS[sym].
         # Keep OWNER[sym].
         @TOPLEVEL_ALIAS_TABLE[target][sym] = obj
-        
+
       end
     end
 
@@ -583,7 +583,7 @@ class << Tk
 
   def __set_loaded_toplevel_aliases__(autopath, target, obj, *symbols)
     # autopath is an autoload file
-    # Currently, this method doesn't support that autoload loads 
+    # Currently, this method doesn't support that autoload loads
     # different toplevels between <basename>.rb and <basename>.so extension.
     shortpath = (autopath =~ /^(.*)(.rb|.so)$/)? $1: autopath
     target = target.to_sym
diff --git a/ext/tk/lib/tk/fontchooser.rb b/ext/tk/lib/tk/fontchooser.rb
index 092ffc04bf..694c58a607 100644
--- a/ext/tk/lib/tk/fontchooser.rb
+++ b/ext/tk/lib/tk/fontchooser.rb
@@ -86,7 +86,7 @@ class << TkFont::Chooser
 
   def configure(option, value=None)
     if option.kind_of? Hash
-      tk_call('tk', 'fontchooser', 'configure', 
+      tk_call('tk', 'fontchooser', 'configure',
               *hash_kv(_symbolkey2str(option)))
     else
       opt = option.to_s
@@ -141,8 +141,8 @@ class << TkFont::Chooser
   def set_for(target, title="Font")
     if target.kind_of? TkFont
       configs = {
-        :font=>target.actual_hash, 
-        :command=>proc{|fnt, *args| 
+        :font=>target.actual_hash,
+        :command=>proc{|fnt, *args|
           target.configure(TkFont.actual_hash(fnt))
         }
       }
@@ -152,14 +152,14 @@ class << TkFont::Chooser
       fnt = fnt.actual_hash if fnt.kind_of?(TkFont)
       configs = {
         :font => fnt,
-        :command=>proc{|fnt, *args| 
+        :command=>proc{|fnt, *args|
           target[:font] = TkFont.actual_hash(fnt)
         }
       }
     else
       configs = {
-        :font=>target.cget_tkstring(:font), 
-        :command=>proc{|fnt, *args| 
+        :font=>target.cget_tkstring(:font),
+        :command=>proc{|fnt, *args|
           target.font = TkFont.actual_hash_displayof(fnt, target)
         }
       }
diff --git a/ext/tk/lib/tk/menuspec.rb b/ext/tk/lib/tk/menuspec.rb
index 9521a157d9..cb3597eec9 100644
--- a/ext/tk/lib/tk/menuspec.rb
+++ b/ext/tk/lib/tk/menuspec.rb
@@ -27,7 +27,7 @@
 #
 # A menu_info is an array of menu entries:
 #   [ entry_info, entry_info, ... ]
-# 
+#
 #
 # underline, accelerator, and configs are optional pearameters.
 # Hashes are OK instead of Arrays. Then the entry type ('command',
diff --git a/ext/tk/lib/tk/ttk_selector.rb b/ext/tk/lib/tk/ttk_selector.rb
index 522249e6a9..cc9e9928cb 100644
--- a/ext/tk/lib/tk/ttk_selector.rb
+++ b/ext/tk/lib/tk/ttk_selector.rb
@@ -62,7 +62,7 @@ module Tk
   major, minor, type, patchlevel = TclTkLib.get_version
 
   #  ttk::spinbox is supported on Tcl/Tk8.6b1 or later
-  if ([major,minor,type,patchlevel] <=> 
+  if ([major,minor,type,patchlevel] <=>
         [8,6,TclTkLib::RELEASE_TYPE::BETA,1]) >= 0
     @TOPLEVEL_ALIAS_TABLE[:Ttk].update(
       :TkSpinbox => 'tkextlib/tile/tspinbox'