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

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

7 files changed, 46 insertions, 46 deletions

diff --git a/lib/shell/builtin-command.rb b/lib/shell/builtin-command.rb
index b65056de0f..e489da4eca 100644
--- a/lib/shell/builtin-command.rb
+++ b/lib/shell/builtin-command.rb
@@ -1,12 +1,12 @@
 #
-#   shell/builtin-command.rb - 
+#   shell/builtin-command.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 
 require "shell/filter"
@@ -25,7 +25,7 @@ class Shell
     def initialize(sh, *opts)
       super sh
     end
-    
+
     def each(rs = nil)
       # do nothing
     end
@@ -36,7 +36,7 @@ class Shell
       super sh
       @strings = strings
     end
-    
+
     def each(rs = nil)
       rs =  @shell.record_separator unless rs
       for str  in @strings
@@ -70,7 +70,7 @@ class Shell
     end
 
     def each(rs = nil)
-      if @pattern[0] == ?/ 
+      if @pattern[0] == ?/
 	@files = Dir[@pattern]
       else
 	prefix = @shell.pwd+"/"
diff --git a/lib/shell/command-processor.rb b/lib/shell/command-processor.rb
index 900b31a22d..e224d91368 100644
--- a/lib/shell/command-processor.rb
+++ b/lib/shell/command-processor.rb
@@ -1,12 +1,12 @@
 #
-#   shell/command-controller.rb - 
+#   shell/command-controller.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 
 require "e2mmap"
@@ -39,7 +39,7 @@ class Shell
       for m in CommandProcessor.instance_methods(false) - NoDelegateMethods
 	add_delegate_command_to_shell(m)
       end
-      
+
       def self.method_added(id)
 	add_delegate_command_to_shell(id)
       end
@@ -84,7 +84,7 @@ class Shell
     # Shell#test
     #
     # -
-    #	
+    #
     # CommandProcessor#foreach(path, rs)
     #	  path: String
     #	  rs:	String - record separator
@@ -168,7 +168,7 @@ class Shell
     #	  sh["e", "foo"]
     #	  sh[:exists?, "foo"]
     #	  sh["exists?", "foo"]
-    #	  
+    #
     alias top_level_test test
     def test(command, file1, file2=nil)
       file1 = expand_path(file1)
@@ -211,11 +211,11 @@ class Shell
     # CommandProcessor#mkdir(*path)
     #	  path: String
     #	same as Dir.mkdir()
-    #	  
+    #
     def mkdir(*path)
       @shell.check_point
       notify("mkdir #{path.join(' ')}")
-      
+
       perm = nil
       if path.last.kind_of?(Integer)
 	perm = path.pop
@@ -236,7 +236,7 @@ class Shell
     # CommandProcessor#rmdir(*path)
     #	  path: String
     #	same as Dir.rmdir()
-    #	  
+    #
     def rmdir(*path)
       @shell.check_point
       notify("rmdir #{path.join(' ')}")
@@ -256,7 +256,7 @@ class Shell
     #	example:
     #	  print sh.system("ls", "-l")
     #	  sh.system("ls", "-l") | sh.head > STDOUT
-    # 
+    #
     def system(command, *opts)
       if opts.empty?
 	if command =~ /\*|\?|\{|\}|\[|\]|<|>|\(|\)|~|&|\||\\|\$|;|'|`|"|\n/
@@ -338,7 +338,7 @@ class Shell
     def notify(*opts, &block)
       Shell.notify(*opts) {|mes|
 	yield mes if iterator?
-	
+
 	mes.gsub!("%pwd", "#{@cwd}")
 	mes.gsub!("%cwd", "#{@cwd}")
       }
@@ -383,10 +383,10 @@ class Shell
      	          SystemCommand.new(@shell, '#{path}', *opts)
                end]), nil, __FILE__, __LINE__ - 1)
       rescue SyntaxError
-	Shell.notify "warn: Can't define #{command} path: #{path}." 
+	Shell.notify "warn: Can't define #{command} path: #{path}."
       end
       Shell.notify "Define #{command} path: #{path}.", Shell.debug?
-      Shell.notify("Definition of #{command}: ", d, 
+      Shell.notify("Definition of #{command}: ", d,
 	     Shell.debug.kind_of?(Integer) && Shell.debug > 1)
     end
 
@@ -418,7 +418,7 @@ class Shell
                           @shell.__send__(:#{command},
                                           *(CommandProcessor.alias_map[:#{ali}].call *opts))
 	                end]), nil, __FILE__, __LINE__ - 1)
-    
+
 	else
            args = opts.collect{|opt| '"' + opt + '"'}.join(",")
            eval((d = %Q[def #{ali}(*opts)
@@ -426,22 +426,22 @@ class Shell
                         end]), nil, __FILE__, __LINE__ - 1)
 	end
       rescue SyntaxError
-	Shell.notify "warn: Can't alias #{ali} command: #{command}." 
+	Shell.notify "warn: Can't alias #{ali} command: #{command}."
 	Shell.notify("Definition of #{ali}: ", d)
 	raise
       end
       Shell.notify "Define #{ali} command: #{command}.", Shell.debug?
-      Shell.notify("Definition of #{ali}: ", d, 
+      Shell.notify("Definition of #{ali}: ", d,
 	     Shell.debug.kind_of?(Integer) && Shell.debug > 1)
       self
     end
-   
+
     def self.unalias_command(ali)
       ali = ali.id2name if ali.kind_of?(Symbol)
       @alias_map.delete ali.intern
       undef_system_command(ali)
     end
-   
+
     #
     # CommandProcessor.def_builtin_commands(delegation_class, command_specs)
     #	  delegation_class: Class or Module
@@ -472,7 +472,7 @@ class Shell
 		    #{delegation_class}.#{meth}(#{call_arg_str})
 		 end]
 	Shell.notify "Define #{meth}(#{arg_str})", Shell.debug?
-	Shell.notify("Definition of #{meth}: ", d, 
+	Shell.notify("Definition of #{meth}: ", d,
 		     Shell.debug.kind_of?(Integer) && Shell.debug > 1)
 	eval d
       end
@@ -513,7 +513,7 @@ class Shell
 
     #----------------------------------------------------------------------
     #
-    #  class initializing methods  - 
+    #  class initializing methods  -
     #
     #----------------------------------------------------------------------
     def self.add_delegate_command_to_shell(id)
@@ -561,7 +561,7 @@ class Shell
       normal_delegation_file_methods = [
 	["atime", ["FILENAME"]],
 	["basename", ["fn", "*opts"]],
-	["chmod", ["mode", "*FILENAMES"]], 
+	["chmod", ["mode", "*FILENAMES"]],
 	["chown", ["owner", "group", "*FILENAME"]],
 	["ctime", ["FILENAMES"]],
 	["delete", ["*FILENAMES"]],
@@ -584,7 +584,7 @@ class Shell
       alias_method :rm, :delete
 
       # method related FileTest
-      def_builtin_commands(FileTest, 
+      def_builtin_commands(FileTest,
 		   FileTest.singleton_methods(false).collect{|m| [m, ["FILENAME"]]})
 
     end
diff --git a/lib/shell/error.rb b/lib/shell/error.rb
index 8bb96c22da..dbb788a6fc 100644
--- a/lib/shell/error.rb
+++ b/lib/shell/error.rb
@@ -1,12 +1,12 @@
 #
-#   shell/error.rb - 
+#   shell/error.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 
 require "e2mmap"
diff --git a/lib/shell/filter.rb b/lib/shell/filter.rb
index 3bb683db22..3f88d0f5d2 100644
--- a/lib/shell/filter.rb
+++ b/lib/shell/filter.rb
@@ -1,12 +1,12 @@
 #
-#   shell/filter.rb - 
+#   shell/filter.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 
 class Shell
@@ -28,7 +28,7 @@ class Shell
     def input=(filter)
       @input = filter
     end
-    
+
     def each(rs = nil)
       rs = @shell.record_separator unless rs
       if @input
diff --git a/lib/shell/process-controller.rb b/lib/shell/process-controller.rb
index f2bf1d44c8..829ff7900a 100644
--- a/lib/shell/process-controller.rb
+++ b/lib/shell/process-controller.rb
@@ -1,12 +1,12 @@
 #
-#   shell/process-controller.rb - 
+#   shell/process-controller.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 require "forwardable"
 
@@ -26,7 +26,7 @@ class Shell
     class<<self
       extend Forwardable
 
-      def_delegator("@ProcessControllersMonitor", 
+      def_delegator("@ProcessControllersMonitor",
 		    "synchronize", "process_controllers_exclusive")
 
       def active_process_controllers
@@ -118,7 +118,7 @@ class Shell
     def waiting_jobs
       @waiting_jobs
     end
-    
+
     def jobs_exist?
       @jobs_sync.synchronize(:SH) do
 	@active_jobs.empty? or @waiting_jobs.empty?
@@ -158,7 +158,7 @@ class Shell
 	else
 	  command = @waiting_jobs.shift
 #	  command.notify "job(%id) pre-start.", @shell.debug?
-	  
+
 	  return unless command
 	end
 	@active_jobs.push command
@@ -253,7 +253,7 @@ class Shell
 	  end
 
 	  pid = fork {
-	    Thread.list.each do |th| 
+	    Thread.list.each do |th|
 #	      th.kill unless [Thread.main, Thread.current].include?(th)
 	      th.kill unless Thread.current == th
 	    end
@@ -261,7 +261,7 @@ class Shell
 	    STDIN.reopen(pipe_peer_in)
 	    STDOUT.reopen(pipe_peer_out)
 
-	    ObjectSpace.each_object(IO) do |io| 
+	    ObjectSpace.each_object(IO) do |io|
 	      if ![STDIN, STDOUT, STDERR].include?(io)
 		io.close unless io.closed?
 	      end
@@ -295,9 +295,9 @@ class Shell
 			   "You can use Shell#transact or Shell#check_point for more safe execution.")
 	    redo
 	  end
-	  
+
 #	  command.notify "job(%id) pre-pre-finish.", @shell.debug?
-	  @job_monitor.synchronize do 
+	  @job_monitor.synchronize do
 #	    command.notify "job(%id) pre-finish.", @shell.debug?
 	    terminate_job(command)
 #	    command.notify "job(%id) pre-finish2.", @shell.debug?
diff --git a/lib/shell/system-command.rb b/lib/shell/system-command.rb
index da5d4cb898..af9b0a8e37 100644
--- a/lib/shell/system-command.rb
+++ b/lib/shell/system-command.rb
@@ -1,12 +1,12 @@
 #
-#   shell/system-command.rb - 
+#   shell/system-command.rb -
 #   	$Release Version: 0.7 $
 #   	$Revision$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
-#   
+#
 #
 
 require "shell/filter"
@@ -20,7 +20,7 @@ class Shell
       super(sh)
       @command = command
       @opts = opts
-      
+
       @input_queue = Queue.new
       @pid = nil
 
@@ -140,9 +140,9 @@ class Shell
     end
 
     # ex)
-    #    if you wish to output: 
+    #    if you wish to output:
     #	    "shell: job(#{@command}:#{@pid}) close pipe-out."
-    #	 then 
+    #	 then
     #	    mes: "job(%id) close pipe-out."
     #    yorn: Boolean(@shell.debug? or @shell.verbose?)
     def notify(*opts, &block)
diff --git a/lib/shell/version.rb b/lib/shell/version.rb
index dd50b06d55..6e4c170351 100644
--- a/lib/shell/version.rb
+++ b/lib/shell/version.rb
@@ -6,7 +6,7 @@
 #
 # --
 #
-#   
+#
 #
 
 class Shell