* lib: remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/README

@@ -24,7 +24,7 @@ irb.rb		interactive ruby
 logger.rb	simple logging utility
 mathn.rb	extended math operation (obsolete)
 matrix.rb	matrix calculation library
-minitest/unit	minimal drop-in replacement for test-unit	
+minitest/unit	minimal drop-in replacement for test-unit
 mkmf.rb		Makefile maker
 monitor.rb	exclusive region monitor for thread
 mutex_m.rb	mutex mixin

lib/benchmark.rb

@@ -302,7 +302,7 @@ module Benchmark
   # A Job is a sequence of labelled blocks to be processed by the
   # Benchmark.bmbm method.  It is of little direct interest to the user.
   #
-  class Job 
+  class Job
     #
     # Returns an initialized Job instance.
     # Usually, one doesn't call this method directly, as new
@@ -380,7 +380,7 @@ module Benchmark
 
     # Default caption, see also Benchmark::CAPTION
     CAPTION = "      user     system      total        real\n"
-    
+
     # Default format string, see also Benchmark::FORMAT
     FORMAT = "%10.6u %10.6y %10.6t %10.6r\n"
 

lib/irb/lc/help-message

@@ -1,16 +1,16 @@
 # -*- coding: US-ASCII -*-
 #
-#   irb/lc/help-message.rb - 
+#   irb/lc/help-message.rb -
 #   	$Release Version: 0.9.6$
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 Usage:  irb.rb [options] [programfile] [arguments]
-  -f		    Suppress read of ~/.irbrc 
+  -f		    Suppress read of ~/.irbrc
   -m		    Bc mode (load mathn, fraction or matrix are available)
   -d                Set $DEBUG to true (same as `ruby -d')
   -r load-module    Same as `ruby -r'
@@ -27,14 +27,14 @@ Usage:  irb.rb [options] [programfile] [arguments]
   --prompt-mode prompt-mode
 		    Switch prompt mode. Pre-defined prompt modes are
 		    `default', `simple', `xmp' and `inf-ruby'
-  --inf-ruby-mode   Use prompt appropriate for inf-ruby-mode on emacs. 
+  --inf-ruby-mode   Use prompt appropriate for inf-ruby-mode on emacs.
-		    Suppresses --readline. 
+		    Suppresses --readline.
   --simple-prompt   Simple prompt mode
   --noprompt	    No prompt mode
   --tracer	    Display trace for each execution of commands.
   --back-trace-limit n
 		    Display backtrace top n and tail n. The default
-		    value is 16. 
+		    value is 16.
   --irb_debug n	    Set internal debug level to n (not for popular use)
   -v, --version	    Print the version of irb
 # vim:fileencoding=us-ascii

lib/irb/lc/ja/help-message

@@ -1,12 +1,12 @@
 # -*- coding: utf-8 -*-
-#   irb/lc/ja/help-message.rb - 
+#   irb/lc/ja/help-message.rb -
 #   	$Release Version: 0.9.6$
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 Usage:  irb.rb [options] [programfile] [arguments]
   -f		    ~/.irbrc を読み込まない.
@@ -18,14 +18,14 @@ Usage:  irb.rb [options] [programfile] [arguments]
   -E enc            ruby -E と同じ.
   -w                ruby -w と同じ.
   -W[level=2]       ruby -W と同じ.
-  --inspect	    結果出力にinspectを用いる(bcモード以外はデフォルト). 
+  --inspect	    結果出力にinspectを用いる(bcモード以外はデフォルト).
   --noinspect	    結果出力にinspectを用いない.
   --readline	    readlineライブラリを利用する.
-  --noreadline	    readlineライブラリを利用しない. 
+  --noreadline	    readlineライブラリを利用しない.
   --prompt prompt-mode/--prompt-mode prompt-mode
 		    プロンプトモードを切替えます. 現在定義されているプ
 		    ロンプトモードは, default, simple, xmp, inf-rubyが
-		    用意されています. 
+		    用意されています.
   --inf-ruby-mode   emacsのinf-ruby-mode用のプロンプト表示を行なう. 特
 		    に指定がない限り, readlineライブラリは使わなくなる.
   --simple-prompt   非常にシンプルなプロンプトを用いるモードです.
@@ -33,7 +33,7 @@ Usage:  irb.rb [options] [programfile] [arguments]
   --tracer	    コマンド実行時にトレースを行なう.
   --back-trace-limit n
 		    バックトレース表示をバックトレースの頭から n, 後ろ
-		    からnだけ行なう. デフォルトは16 
+		    からnだけ行なう. デフォルトは16
   --irb_debug n	    irbのデバッグデバッグレベルをnに設定する(利用しな
 		    い方が無難でしょう).
   -v, --version	    irbのバージョンを表示する

lib/logger.rb

@@ -139,7 +139,7 @@ require 'monitor'
 # 4. With severity.
 #
 #      logger.add(Logger::FATAL) { 'Fatal error!' }
-# 
+#
 # The block form allows you to create potentially complex log messages,
 # but to delay their evaluation until and unless the message is
 # logged.  For example, if we have the following:
@@ -209,7 +209,7 @@ class Logger
   end
   # not used after 1.2.7. just for compat.
   class ShiftingError < Error # :nodoc:
-  end 
+  end
 
   # Logging severity.
   module Severity

lib/singleton.rb

@@ -14,11 +14,11 @@ require 'thread'
 # This ensures that only one instance of Klass can be created.
 #
 #      a,b  = Klass.instance, Klass.instance
-#      
+#
-#      a == b    
+#      a == b
 #      # => true
 #
-#      Klass.new 
+#      Klass.new
 #      # => NoMethodError - new is private ...
 #
 # The instance is created at upon the first call of Klass.instance().
@@ -28,11 +28,11 @@ require 'thread'
 #        # ...
 #      end
 #
-#      ObjectSpace.each_object(OtherKlass){} 
+#      ObjectSpace.each_object(OtherKlass){}
 #      # => 0
 #
 #      OtherKlass.instance
-#      ObjectSpace.each_object(OtherKlass){} 
+#      ObjectSpace.each_object(OtherKlass){}
 #      # => 1
 #
 #
@@ -52,19 +52,19 @@ require 'thread'
 #
 # *  Overriding Klass._load(str) to call Klass.instance().
 #
-# *  Overriding Klass#clone and Klass#dup to raise TypeErrors to prevent 
+# *  Overriding Klass#clone and Klass#dup to raise TypeErrors to prevent
 #    cloning or duping.
 #
 # == Singleton and Marshal
 #
 # By default Singleton's #_dump(depth) returns the empty string. Marshalling by
-# default will strip state information, e.g. instance variables and taint 
+# default will strip state information, e.g. instance variables and taint
-# state, from the instance. Classes using Singleton can provide custom 
+# state, from the instance. Classes using Singleton can provide custom
-# _load(str) and _dump(depth) methods to retain some of the previous state of 
+# _load(str) and _dump(depth) methods to retain some of the previous state of
 # the instance.
 #
 #    require 'singleton'
-#    
+#
 #    class Example
 #      include Singleton
 #      attr_accessor :keep, :strip
@@ -72,20 +72,20 @@ require 'thread'
 #        # this strips the @strip information from the instance
 #        Marshal.dump(@keep, depth)
 #      end
-#    
+#
 #      def self._load(str)
 #        instance.keep = Marshal.load(str)
 #        instance
 #      end
 #    end
-#    
+#
 #    a = Example.instance
 #    a.keep = "keep this"
 #    a.strip = "get rid of this"
 #    a.taint
-#    
+#
 #    stored_state = Marshal.dump(a)
-#    
+#
 #    a.keep = nil
 #    a.strip = nil
 #    b = Marshal.load(stored_state)

lib/xmlrpc/README.rdoc

@@ -59,7 +59,7 @@ use the client and implement a server.
   * REXML (REXMLStreamParser)
   * xml-scan (XMLScanStreamParser)
   * Fastest parser is Expat's XMLStreamParser!
- 
+
 * General
   * possible to choose between XMLParser module (Expat wrapper) and REXML/NQXML (pure Ruby) parsers
   * Marshalling Ruby objects to Hashs and reconstruct them later from a Hash
@@ -70,7 +70,7 @@ use the client and implement a server.
 === Client
 
   require "xmlrpc/client"
-  
+
   # Make an object to represent the XML-RPC server.
   server = XMLRPC::Client.new( "xmlrpc-c.sourceforge.net", "/api/sample.php")
 
@@ -86,7 +86,7 @@ use the client and implement a server.
 
 There are two possible ways, of handling a fault-structure:
 
-==== by catching a XMLRPC::FaultException exception 
+==== by catching a XMLRPC::FaultException exception
 
   require "xmlrpc/client"
 
@@ -107,7 +107,7 @@ There are two possible ways, of handling a fault-structure:
     puts e.faultCode
     puts e.faultString
   end
-   
+
 ==== by calling "call2" which returns a boolean
 
   require "xmlrpc/client"
@@ -128,7 +128,7 @@ There are two possible ways, of handling a fault-structure:
     puts result.faultCode
     puts result.faultString
   end
-   
+
 === Client using Proxy
 
 You can create a +Proxy+ object onto which you can call methods. This way it
@@ -137,7 +137,7 @@ looks nicer. Both forms, _call_ and _call2_ are supported through _proxy_ and
 given to each XML-RPC call using that Proxy.
 
   require "xmlrpc/client"
-  
+
   # Make an object to represent the XML-RPC server.
   server = XMLRPC::Client.new( "xmlrpc-c.sourceforge.net", "/api/sample.php")
 
@@ -167,7 +167,7 @@ can be mixed:
   s.add_handler("sample.sumAndDifference") do |a,b|
     { "sum" => a + b, "difference" => a - b }
   end
-    
+
   s.serve
 
 ==== Java-like (handler classes)
@@ -181,8 +181,8 @@ can be mixed:
       { "sum" => a + b, "difference" => a - b }
     end
   end
-    
+
-  # NOTE: Security Hole (read below)!!! 
+  # NOTE: Security Hole (read below)!!!
   s.add_handler("sample", MyHandler.new)
   s.serve
 
@@ -195,17 +195,17 @@ To return a fault-structure you have to raise an FaultException e.g.:
 
 From Brian Candler:
 
-  Above code sample has an extremely nasty security hole, in that you can now call                                                        
+  Above code sample has an extremely nasty security hole, in that you can now call
-  any method of 'MyHandler' remotely, including methods inherited from Object                                                        
+  any method of 'MyHandler' remotely, including methods inherited from Object
-  and Kernel! For example, in the client code, you can use                                                                           
+  and Kernel! For example, in the client code, you can use
-                                                                                                                                   
-    puts server.call("sample.send","`","ls")                                                                                       
-                                                                                                                                   
-  (backtick being the method name for running system processes). Needless to                                                         
-  say, 'ls' can be replaced with something else.                                                                                     
 
-  The version which binds proc objects (or the version presented below in the next section) 
+    puts server.call("sample.send","`","ls")
-  doesn't have this problem, but people may be tempted to use the second version because it's 
+
+  (backtick being the method name for running system processes). Needless to
+  say, 'ls' can be replaced with something else.
+
+  The version which binds proc objects (or the version presented below in the next section)
+  doesn't have this problem, but people may be tempted to use the second version because it's
   so nice and 'Rubyesque'. I think it needs a big red disclaimer.
 
 
@@ -225,7 +225,7 @@ A solution is to undef insecure methods or to use (({XMLRPC::iPIMethods})) as sh
 
   # ...
 
-This adds only public instance methods explicitly declared in class MyHandler 
+This adds only public instance methods explicitly declared in class MyHandler
 (and not those inherited from any other class).
 
 ==== With interface declarations
@@ -271,7 +271,7 @@ XML parser, then you have to call the <i>set_parser</i> method of
 <tt>XMLRPC::BasicServer</tt> or by editing xmlrpc/config.rb.
 
 Client Example:
- 
+
   # ...
   server = XMLRPC::Client.new( "xmlrpc-c.sourceforge.net", "/api/sample.php")
   server.set_parser(XMLRPC::XMLParser::XMLParser.new)
@@ -283,7 +283,7 @@ Server Example:
   s = XMLRPC::CGIServer.new
   s.set_parser(XMLRPC::XMLParser::XMLStreamParser.new)
   # ...
-  
+
 or:
 
   # ...