* remove trailing spaces.

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

30 files changed, 65 insertions, 65 deletions

diff --git a/sample/drb/darray.rb b/sample/drb/darray.rb
index 95ee01ff03..d2ac39513f 100644
--- a/sample/drb/darray.rb
+++ b/sample/drb/darray.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- Array
- 	Copyright (c) 1999-2001 Masatoshi SEKI 
+ 	Copyright (c) 1999-2001 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/darrayc.rb b/sample/drb/darrayc.rb
index b181d22699..579e11564e 100644
--- a/sample/drb/darrayc.rb
+++ b/sample/drb/darrayc.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- Array client
- 	Copyright (c) 1999-2001 Masatoshi SEKI 
+ 	Copyright (c) 1999-2001 Masatoshi SEKI
 =end
 
 require 'drb/drb'
@@ -19,7 +19,7 @@ p a
 
 puts "# find"
 p ro.find { |x| x.kind_of? String }
-  
+
 puts "# each, break"
 ro.each do |x|
   next if x == "five"
diff --git a/sample/drb/dbiff.rb b/sample/drb/dbiff.rb
index 8faef50b07..b50edc0898 100644
--- a/sample/drb/dbiff.rb
+++ b/sample/drb/dbiff.rb
@@ -18,13 +18,13 @@ class Biff
   def run
     last = Time.now
     while true
-      begin 
+      begin
 	sleep(@interval)
 	current = File::mtime(@filename)
 	if current > last
 	  changed
 	  begin
-	    notify_observers(@filename, current) 
+	    notify_observers(@filename, current)
 	  rescue Error
 	  end
 	  last = current
diff --git a/sample/drb/dchatc.rb b/sample/drb/dchatc.rb
index b506f5bbba..2b8ddbf4cc 100644
--- a/sample/drb/dchatc.rb
+++ b/sample/drb/dchatc.rb
@@ -1,12 +1,12 @@
 =begin
  distributed Ruby --- chat client
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
 
 class ChatClient
-  include DRbUndumped  
+  include DRbUndumped
 
   def initialize(name)
     @name = name
diff --git a/sample/drb/dchats.rb b/sample/drb/dchats.rb
index 012dfeeebe..ccb2c7c9c5 100644
--- a/sample/drb/dchats.rb
+++ b/sample/drb/dchats.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- chat server
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 require 'thread'
 require 'drb/drb'
diff --git a/sample/drb/dhasen.rb b/sample/drb/dhasen.rb
index fb1724afa3..651b9c6c8a 100644
--- a/sample/drb/dhasen.rb
+++ b/sample/drb/dhasen.rb
@@ -1,13 +1,13 @@
 =begin
  distributed Ruby --- dRuby Sample Server --- chasen server
- 	Copyright (c) 1999-2001 Masatoshi SEKI 
+ 	Copyright (c) 1999-2001 Masatoshi SEKI
 =end
 
 =begin
  How to play.
 
  Terminal 1
- | % ruby dhasen.rb 
+ | % ruby dhasen.rb
  | druby://yourhost:7640
 
  Terminal 2
diff --git a/sample/drb/dhasenc.rb b/sample/drb/dhasenc.rb
index 2774feba5a..44e58ce096 100644
--- a/sample/drb/dhasenc.rb
+++ b/sample/drb/dhasenc.rb
@@ -1,7 +1,7 @@
 # -*- encoding: euc-jp -*-
 =begin
  distributed Ruby --- dRuby Sample Client -- chasen client
- 	Copyright (c) 1999-2001 Masatoshi SEKI 
+ 	Copyright (c) 1999-2001 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/dlogc.rb b/sample/drb/dlogc.rb
index c75bc7b520..3939a71827 100644
--- a/sample/drb/dlogc.rb
+++ b/sample/drb/dlogc.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- Log test
- 	Copyright (c) 1999-2001 Masatoshi SEKI 
+ 	Copyright (c) 1999-2001 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/dlogd.rb b/sample/drb/dlogd.rb
index 9f9aa2fd56..fef7ca0f1d 100644
--- a/sample/drb/dlogd.rb
+++ b/sample/drb/dlogd.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- Log server
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/dqin.rb b/sample/drb/dqin.rb
index 3ba1caa80c..4751335fff 100644
--- a/sample/drb/dqin.rb
+++ b/sample/drb/dqin.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- store
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/dqout.rb b/sample/drb/dqout.rb
index 4700e55cf7..f2b0b4ac95 100644
--- a/sample/drb/dqout.rb
+++ b/sample/drb/dqout.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- fetch
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/dqueue.rb b/sample/drb/dqueue.rb
index a5a43655fd..1c8878c080 100644
--- a/sample/drb/dqueue.rb
+++ b/sample/drb/dqueue.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- Queue
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'thread'
diff --git a/sample/drb/drbc.rb b/sample/drb/drbc.rb
index 00132b46c8..50a86c39e8 100644
--- a/sample/drb/drbc.rb
+++ b/sample/drb/drbc.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- dRuby Sample Client
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/drbch.rb b/sample/drb/drbch.rb
index 495ff1c346..07fdcd5fae 100644
--- a/sample/drb/drbch.rb
+++ b/sample/drb/drbch.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- dRuby Sample Client
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/drbm.rb b/sample/drb/drbm.rb
index 74a15a4696..3390608cd1 100644
--- a/sample/drb/drbm.rb
+++ b/sample/drb/drbm.rb
@@ -1,13 +1,13 @@
 =begin
  multiple DRbServer
- 	Copyright (c) 1999-2002 Masatoshi SEKI 
+ 	Copyright (c) 1999-2002 Masatoshi SEKI
 =end
 
 =begin
  How to play.
 
  Terminal 1
- | % ruby drbm.rb 
+ | % ruby drbm.rb
  | druby://yourhost:7640 druby://yourhost:7641
 
  Terminal 2
@@ -24,7 +24,7 @@ class Hoge
   def initialize(s)
     @str = s
   end
-  
+
   def to_s
     @str
   end
diff --git a/sample/drb/drbmc.rb b/sample/drb/drbmc.rb
index c654fcea05..fd191401e6 100644
--- a/sample/drb/drbmc.rb
+++ b/sample/drb/drbmc.rb
@@ -1,6 +1,6 @@
 =begin
   multiple DRbServer client
- 	Copyright (c) 1999-2002 Masatoshi SEKI 
+ 	Copyright (c) 1999-2002 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/drbs-acl.rb b/sample/drb/drbs-acl.rb
index 151dd945d8..71c4f7bf42 100644
--- a/sample/drb/drbs-acl.rb
+++ b/sample/drb/drbs-acl.rb
@@ -1,13 +1,13 @@
 =begin
  distributed Ruby --- dRuby Sample Server
- 	Copyright (c) 1999-2000 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000 Masatoshi SEKI
 =end
 
 =begin
  How to play.
 
  Terminal 1
- | % ruby drbs.rb 
+ | % ruby drbs.rb
  | druby://yourhost:7640
 
  Terminal 2
@@ -41,7 +41,7 @@ if __FILE__ == $0
   acl = ACL.new(%w(deny all
                    allow 192.168.1.*
                    allow localhost))
-  
+
   DRb.install_acl(acl)
 
   DRb.start_service(nil, DRbEx.new)
diff --git a/sample/drb/drbs.rb b/sample/drb/drbs.rb
index b76e283c80..5a913d9918 100644
--- a/sample/drb/drbs.rb
+++ b/sample/drb/drbs.rb
@@ -1,13 +1,13 @@
 =begin
  distributed Ruby --- dRuby Sample Server
- 	Copyright (c) 1999-2000,2002 Masatoshi SEKI 
+ 	Copyright (c) 1999-2000,2002 Masatoshi SEKI
 =end
 
 =begin
  How to play.
 
  Terminal 1
- | % ruby drbs.rb 
+ | % ruby drbs.rb
  | druby://yourhost:7640
 
  Terminal 2
diff --git a/sample/drb/extserv_test.rb b/sample/drb/extserv_test.rb
index 83d871a6a2..2c4f485dc6 100644
--- a/sample/drb/extserv_test.rb
+++ b/sample/drb/extserv_test.rb
@@ -1,11 +1,11 @@
 =begin
  dRuby sample
- 	Copyright (c) 2000 Masatoshi SEKI 
+ 	Copyright (c) 2000 Masatoshi SEKI
 
 = How to play
 
 * Terminal 1
-  
+
   % ruby -I. extserv_test.rb server
   druby://yourhost:12345
 
@@ -26,11 +26,11 @@ end
 
 class Foo
   include DRbUndumped
-  
+
   def initialize(str)
     @str = str
   end
-  
+
   def hello(it)
     "#{it}: #{self}"
   end
@@ -55,7 +55,7 @@ when 'server'
 
   DRb::ExtServManager.command['itest1'] = "ruby -I. #{$0} itest1"
   DRb::ExtServManager.command['itest2'] = "ruby -I. #{$0} itest2"
-  
+
   s = DRb::ExtServManager.new
   DRb.start_service(ARGV.shift, s)
   puts DRb.uri
@@ -72,7 +72,7 @@ else
   t2 = s.service('itest2').front
   puts t2
   puts t1.hello(t2)
-  if (cmd == 'quit') 
+  if (cmd == 'quit')
     s.service('itest1').stop_service
     s.service('itest2').stop_service
   end
diff --git a/sample/drb/holderc.rb b/sample/drb/holderc.rb
index 8dd72ebd11..e627916d76 100644
--- a/sample/drb/holderc.rb
+++ b/sample/drb/holderc.rb
@@ -11,7 +11,7 @@ DRb.start_service()
 ro = DRbObject.new(nil, there)
 
 ary = []
-10.times do 
+10.times do
   ary.push(ro.gen)
 end
 
diff --git a/sample/drb/holders.rb b/sample/drb/holders.rb
index 2d9974f3fc..293426faa5 100644
--- a/sample/drb/holders.rb
+++ b/sample/drb/holders.rb
@@ -14,7 +14,7 @@
 
   % ruby holderc.rb druby://yourhost:1234
 =end
-  
+
 
 require 'drb/drb'
 
@@ -36,11 +36,11 @@ end
 
 class DRbEx4
   include DRbUndumped
-  
+
   def initialize
     @curr = 1
   end
-  
+
   def gen
     begin
       @curr += 1
diff --git a/sample/drb/http0.rb b/sample/drb/http0.rb
index 7649925282..d4c9f6b7fb 100644
--- a/sample/drb/http0.rb
+++ b/sample/drb/http0.rb
@@ -46,14 +46,14 @@ module DRb
 
       def close; end
       def alive?; false; end
-      
+
       def send_request(ref, msg_id, *arg, &b)
 	stream = StrStream.new
 	@msg.send_request(stream, ref, msg_id, *arg, &b)
 	@reply_stream = StrStream.new
 	post(@uri, stream.buf)
       end
-      
+
       def recv_reply
 	@msg.recv_reply(@reply_stream)
       end
@@ -66,7 +66,7 @@ module DRb
 	http.post(path, data, {'Content-Type'=>'application/octetstream;'}) do |str|
 	  sio.write(str)
 	  if @config[:load_limit] < sio.buf.size
-	    raise TypeError, 'too large packet' 
+	    raise TypeError, 'too large packet'
 	  end
 	end
 	@reply_stream = sio
diff --git a/sample/drb/http0serv.rb b/sample/drb/http0serv.rb
index 100d126b8f..8318123fa9 100644
--- a/sample/drb/http0serv.rb
+++ b/sample/drb/http0serv.rb
@@ -5,7 +5,7 @@ require 'thread'
 
 module DRb
   module HTTP0
-    
+
     def self.open_server(uri, config)
       unless /^http:/ =~ uri
 	raise(DRbBadScheme, uri) unless uri =~ /^http:/
@@ -20,7 +20,7 @@ module DRb
 	@drb = drb
 	@queue = Queue.new
       end
-      
+
       def do_POST(req, res)
 	@req = req
 	@res = res
@@ -28,7 +28,7 @@ module DRb
 	@res.body = @queue.pop
 	@res['content-type'] = 'application/octet-stream;'
       end
-      
+
       def req_body
 	@req.body
       end
@@ -36,7 +36,7 @@ module DRb
       def reply(body)
 	@queue.push(body)
       end
-      
+
       def close
 	@queue.push('')
       end
@@ -78,7 +78,7 @@ module DRb
 	s.start
       end
     end
-    
+
     class ServerSide
       def initialize(callback, config)
 	@callback = callback
@@ -86,7 +86,7 @@ module DRb
 	@msg = DRbMessage.new(@config)
 	@req_stream = StrStream.new(@callback.req_body)
       end
-      
+
       def close
 	@callback.close if @callback
 	@callback = nil
diff --git a/sample/drb/name.rb b/sample/drb/name.rb
index 86b478fbec..9527d47764 100644
--- a/sample/drb/name.rb
+++ b/sample/drb/name.rb
@@ -1,12 +1,12 @@
 =begin
  distributed Ruby --- NamedObject Sample
- 	Copyright (c) 2000-2001 Masatoshi SEKI 
+ 	Copyright (c) 2000-2001 Masatoshi SEKI
 =end
 
 =begin
 How to play.
 
-* start server 
+* start server
  Terminal 1
  | % ruby name.rb druby://yourhost:7640
  | druby://yourhost:7640
@@ -28,9 +28,9 @@ How to play.
  | druby://yourhost:7640
  | [return] to exit
 
-* continue client 
+* continue client
  Terminal 2
- type [return] 
+ type [return]
  | 1
  | 2
 =end
@@ -44,7 +44,7 @@ module DRbNamedObject
 
   def drb_name=(name)
     @drb_name = name
-    Thread.exclusive do 
+    Thread.exclusive do
       raise(IndexError, name) if DRbNAMEDICT[name]
       DRbNAMEDICT[name] = self
     end
@@ -62,7 +62,7 @@ class DRbNamedIdConv < DRb::DRbIdConv
 
   def to_id(obj)
     if obj.kind_of? DRbNamedObject
-      return obj.drb_name 
+      return obj.drb_name
     else
       return super
     end
@@ -98,7 +98,7 @@ class Front
     @name['seq'] = seq
     @name['mutex'] = mutex
   end
-    
+
   def [](k)
     @name[k]
   end
@@ -108,7 +108,7 @@ if __FILE__ == $0
   uri = ARGV.shift
 
   name_conv = DRbNamedIdConv.new
-  
+
   DRb.install_id_conv(name_conv)
   DRb.start_service(uri, Front.new)
   puts DRb.uri
diff --git a/sample/drb/namec.rb b/sample/drb/namec.rb
index f6db6f3022..98b9d0e532 100644
--- a/sample/drb/namec.rb
+++ b/sample/drb/namec.rb
@@ -1,6 +1,6 @@
 =begin
  distributed Ruby --- NamedObject Sample Client
- 	Copyright (c) 2000-2001 Masatoshi SEKI 
+ 	Copyright (c) 2000-2001 Masatoshi SEKI
 =end
 
 require 'drb/drb'
diff --git a/sample/drb/old_tuplespace.rb b/sample/drb/old_tuplespace.rb
index 3e13b92ee1..0da9fa84c3 100644
--- a/sample/drb/old_tuplespace.rb
+++ b/sample/drb/old_tuplespace.rb
@@ -82,7 +82,7 @@ class TupleSpace
       end
     end
     return nil unless found
-    
+
     @que[sz].delete_at(i)
 
     return x
@@ -167,7 +167,7 @@ if __FILE__ == $0
   def client(ts, n)
     Thread.start {
       ac = Object.new
-      tuples = (1..10).collect { |i| 
+      tuples = (1..10).collect { |i|
 	['req', ac, i * 10 + n]
       }
       ts.out(*tuples)
@@ -201,7 +201,7 @@ if __FILE__ == $0
     clients.push(client(ts, n))
   end
 
-  (1..3).each do 
+  (1..3).each do
     watcher(ts)
   end
 
diff --git a/sample/drb/ring_echo.rb b/sample/drb/ring_echo.rb
index 0633aa839a..3b743cab8e 100644
--- a/sample/drb/ring_echo.rb
+++ b/sample/drb/ring_echo.rb
@@ -8,7 +8,7 @@ class RingEcho
   def initialize(name)
     @name = name
   end
-  
+
   def echo(str)
     "#{@name}: #{str}"
   end
diff --git a/sample/drb/simpletuple.rb b/sample/drb/simpletuple.rb
index 3ae9208c79..1b9b7a35a7 100644
--- a/sample/drb/simpletuple.rb
+++ b/sample/drb/simpletuple.rb
@@ -13,7 +13,7 @@ class SimpleTupleSpace
     @waiting.taint
     self.taint
   end
-   
+
   def out(key, obj)
     Thread.critical = true
     @hash[key] ||= []
@@ -48,7 +48,7 @@ class SimpleTupleSpace
       Thread.critical = false
     end
   end
-end  
+end
 
 if __FILE__ == $0
   ts = SimpleTupleSpace.new
@@ -75,7 +75,7 @@ if __FILE__ == $0
     }
   end
 
-  3.times do 
+  3.times do
     servers.push(server(ts))
   end
 
diff --git a/sample/drb/speedc.rb b/sample/drb/speedc.rb
index 14d526d48d..64b8a65021 100644
--- a/sample/drb/speedc.rb
+++ b/sample/drb/speedc.rb
@@ -11,7 +11,7 @@ when /^tcpromp:/, /^unixromp:/
   foo = client.resolve("foo")
 when /^druby:/
   require 'drb/drb'
-  
+
   DRb.start_service
   foo = DRbObject.new(nil, uri)
 end
diff --git a/sample/drb/speeds.rb b/sample/drb/speeds.rb
index 76b4b29dba..7984059423 100644
--- a/sample/drb/speeds.rb
+++ b/sample/drb/speeds.rb
@@ -3,7 +3,7 @@ class Foo
   def initialize
     @i = 0
   end
-  
+
   def foo(i)
     @i = i
     i + i
@@ -24,7 +24,7 @@ when /^tcpromp:/, /^unixromp:/
 
 when /^druby:/
   require 'drb/drb'
-  
+
   DRb.start_service(uri, Foo.new)
 end