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

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

4 files changed, 23 insertions, 23 deletions

diff --git a/ext/json/lib/json/common.rb b/ext/json/lib/json/common.rb
index 499fcc0dae..1bd0ad5fbd 100644
--- a/ext/json/lib/json/common.rb
+++ b/ext/json/lib/json/common.rb
@@ -160,7 +160,7 @@ module JSON
   # * *indent*: a string used to indent levels (default: ''),
   # * *space*: a string that is put after, a : or , delimiter (default: ''),
   # * *space_before*: a string that is put before a : pair delimiter (default: ''),
-  # * *object_nl*: a string that is put at the end of a JSON object (default: ''), 
+  # * *object_nl*: a string that is put at the end of a JSON object (default: ''),
   # * *array_nl*: a string that is put at the end of a JSON array (default: ''),
   # * *check_circular*: true if checking for circular data structures
   #   should be done (the default), false otherwise.
diff --git a/ext/json/lib/json/editor.rb b/ext/json/lib/json/editor.rb
index 12a7f94591..ad86fdb15e 100644
--- a/ext/json/lib/json/editor.rb
+++ b/ext/json/lib/json/editor.rb
@@ -48,14 +48,14 @@ module JSON
     # Opens an error dialog on top of _window_ showing the error message
     # _text_.
     def Editor.error_dialog(window, text)
-      dialog = MessageDialog.new(window, Dialog::MODAL, 
-        MessageDialog::ERROR, 
+      dialog = MessageDialog.new(window, Dialog::MODAL,
+        MessageDialog::ERROR,
         MessageDialog::BUTTONS_CLOSE, text)
       dialog.show_all
       dialog.run
     rescue TypeError
-      dialog = MessageDialog.new(Editor.window, Dialog::MODAL, 
-        MessageDialog::ERROR, 
+      dialog = MessageDialog.new(Editor.window, Dialog::MODAL,
+        MessageDialog::ERROR,
         MessageDialog::BUTTONS_CLOSE, text)
       dialog.show_all
       dialog.run
@@ -67,8 +67,8 @@ module JSON
     # message _text_. If yes was answered _true_ is returned, otherwise
     # _false_.
     def Editor.question_dialog(window, text)
-      dialog = MessageDialog.new(window, Dialog::MODAL, 
-        MessageDialog::QUESTION, 
+      dialog = MessageDialog.new(window, Dialog::MODAL,
+        MessageDialog::QUESTION,
         MessageDialog::BUTTONS_YES_NO, text)
       dialog.show_all
       dialog.run do |response|
@@ -465,7 +465,7 @@ module JSON
         add_separator
         add_item("Append new node", ?a, &method(:append_new_node))
         add_item("Insert new node before", ?i, &method(:insert_new_node))
-        add_separator 
+        add_separator
         add_item("Collapse/Expand node (recursively)", ?e,
           &method(:collapse_expand))
 
@@ -504,7 +504,7 @@ module JSON
       # Revert the current JSON document in the editor to the saved version.
       def revert(item)
         window.instance_eval do
-          @filename and file_open(@filename) 
+          @filename and file_open(@filename)
         end
       end
 
@@ -666,7 +666,7 @@ module JSON
           collapse_all
         else
           self.expanded = true
-          expand_all 
+          expand_all
         end
       end
 
@@ -880,7 +880,7 @@ module JSON
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             @key = key_input.text
             type = ALL_TYPES[@type = type_input.active]
@@ -932,7 +932,7 @@ module JSON
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             type = types[type_input.active]
             @content = case type
@@ -973,7 +973,7 @@ module JSON
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             return @order = order_input.text, reverse_checkbox.active?
           end
@@ -1008,7 +1008,7 @@ module JSON
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
         self.focus = dialog
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             begin
               return Regexp.new(regex_input.text, icase_checkbox.active? ? Regexp::IGNORECASE : 0)
@@ -1207,7 +1207,7 @@ module JSON
         end
       end
 
-      # Save the current file as the filename 
+      # Save the current file as the filename
       def file_save_as
         filename = select_file('Save as a JSON file')
         store_file(filename)
@@ -1233,7 +1233,7 @@ module JSON
       rescue SystemCallError => e
         Editor.error_dialog(self, "Failed to store JSON file: #{e}!")
       end
-  
+
       # Load the file named _filename_ into the editor as a JSON document.
       def load_file(filename)
         if filename
@@ -1326,7 +1326,7 @@ module JSON
 
         dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
         dialog.show_all
-        dialog.run do |response| 
+        dialog.run do |response|
           if response == Dialog::RESPONSE_ACCEPT
             return @location = location_input.text
           end
diff --git a/ext/json/lib/json/pure/generator.rb b/ext/json/lib/json/pure/generator.rb
index 9c7cfac0a2..4a9b05f545 100644
--- a/ext/json/lib/json/pure/generator.rb
+++ b/ext/json/lib/json/pure/generator.rb
@@ -86,7 +86,7 @@ module JSON
         # * *indent*: a string used to indent levels (default: ''),
         # * *space*: a string that is put after, a : or , delimiter (default: ''),
         # * *space_before*: a string that is put before a : pair delimiter (default: ''),
-        # * *object_nl*: a string that is put at the end of a JSON object (default: ''), 
+        # * *object_nl*: a string that is put at the end of a JSON object (default: ''),
         # * *array_nl*: a string that is put at the end of a JSON array (default: ''),
         # * *check_circular*: true if checking for circular data structures
         #   should be done (the default), false otherwise.
@@ -148,13 +148,13 @@ module JSON
         end
 
         # Returns _true_, if _object_ was already seen during this generating
-        # run. 
+        # run.
         def seen?(object)
           @seen.key?(object.__id__)
         end
 
         # Remember _object_, to find out if it was already encountered (if a
-        # cyclic data structure is if a cyclic data structure is rendered). 
+        # cyclic data structure is if a cyclic data structure is rendered).
         def remember(object)
           @seen[object.__id__] = true
         end
@@ -300,7 +300,7 @@ module JSON
               json_shift(state, depth + 1) << value.to_json(state, depth + 1)
             }.join(delim)
             result << state.array_nl if state
-            result << json_shift(state, depth) 
+            result << json_shift(state, depth)
             result << ']'
             result
           end
diff --git a/ext/json/lib/json/pure/parser.rb b/ext/json/lib/json/pure/parser.rb
index 9c3fea91da..f5ff574d11 100644
--- a/ext/json/lib/json/pure/parser.rb
+++ b/ext/json/lib/json/pure/parser.rb
@@ -39,7 +39,7 @@ module JSON
           [^*/]|        # normal chars
           /[^*]|        # slashes that do not start a nested comment
           \*[^/]|       # asterisks that do not end this comment
-          /(?=\*/)      # single slash before this comment's end 
+          /(?=\*/)      # single slash before this comment's end
          )*
            \*/               # the End of this comment
            |[ \t\r\n]+       # whitespaces: space, horicontal tab, lf, cr
@@ -116,7 +116,7 @@ module JSON
         ?n  => "\n",
         ?r  => "\r",
         ?t  => "\t",
-        ?u  => nil, 
+        ?u  => nil,
       })
 
       def parse_string