* lib: Convert tabs to spaces for ruby files per

	  http://redmine.ruby-lang.org/projects/ruby/wiki/DeveloperHowto#coding-style
	  Patch by Steve Klabnik [Ruby 1.9 - Bug #4730]
	  Patch by Jason Dew [Ruby 1.9 - Feature #4718]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 58 insertions, 58 deletions

diff --git a/lib/shell/system-command.rb b/lib/shell/system-command.rb
index ee3490efcd..e97fab2549 100644
--- a/lib/shell/system-command.rb
+++ b/lib/shell/system-command.rb
@@ -1,8 +1,8 @@
 #
 #   shell/system-command.rb -
-#   	$Release Version: 0.7 $
-#   	$Revision$
-#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
+#     $Release Version: 0.7 $
+#     $Revision$
+#     by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 # --
 #
@@ -15,7 +15,7 @@ class Shell
   class SystemCommand < Filter
     def initialize(sh, command, *opts)
       if t = opts.find{|opt| !opt.kind_of?(String) && opt.class}
-	Shell.Fail Error::TypeError, t.class, "String"
+        Shell.Fail Error::TypeError, t.class, "String"
       end
       super(sh)
       @command = command
@@ -41,7 +41,7 @@ class Shell
     def input=(inp)
       super
       if active?
-	start_export
+        start_export
       end
     end
 
@@ -49,12 +49,12 @@ class Shell
       notify([@command, *@opts].join(" "))
 
       @pid, @pipe_in, @pipe_out = @shell.process_controller.sfork(self) {
-	Dir.chdir @shell.pwd
-	$0 = @command
-	exec(@command, *@opts)
+        Dir.chdir @shell.pwd
+        $0 = @command
+        exec(@command, *@opts)
       }
       if @input
- 	start_export
+        start_export
       end
       start_import
     end
@@ -65,18 +65,18 @@ class Shell
 
     def terminate
       begin
-	@pipe_in.close
+        @pipe_in.close
       rescue IOError
       end
       begin
-	@pipe_out.close
+        @pipe_out.close
       rescue IOError
       end
     end
 
     def kill(sig)
       if @pid
-	Process.kill(sig, @pid)
+        Process.kill(sig, @pid)
       end
     end
 
@@ -85,24 +85,24 @@ class Shell
       rs = @shell.record_separator unless rs
       _eop = true
       Thread.start {
-	begin
-	  while l = @pipe_in.gets
-	    @input_queue.push l
-	  end
-	  _eop = false
-	rescue Errno::EPIPE
-	  _eop = false
-	ensure
-	  if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
-	    notify("warn: Process finishing...",
-		   "wait for Job[%id] to finish pipe importing.",
-		   "You can use Shell#transact or Shell#check_point for more safe execution.")
-	    redo
-	  end
-	  notify "job(%id}) close imp-pipe.", @shell.debug?
-	  @input_queue.push :EOF
-	  @pipe_in.close
-	end
+        begin
+          while l = @pipe_in.gets
+            @input_queue.push l
+          end
+          _eop = false
+        rescue Errno::EPIPE
+          _eop = false
+        ensure
+          if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
+            notify("warn: Process finishing...",
+                   "wait for Job[%id] to finish pipe importing.",
+                   "You can use Shell#transact or Shell#check_point for more safe execution.")
+            redo
+          end
+          notify "job(%id}) close imp-pipe.", @shell.debug?
+          @input_queue.push :EOF
+          @pipe_in.close
+        end
       }
     end
 
@@ -110,49 +110,49 @@ class Shell
       notify "job(%id) start exp-pipe.", @shell.debug?
       _eop = true
       Thread.start{
-	begin
-	  @input.each do |l|
-	    ProcessController::block_output_synchronize do
-	      @pipe_out.print l
-	    end
-	  end
-	  _eop = false
-	rescue Errno::EPIPE, Errno::EIO
-	  _eop = false
-	ensure
-	  if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
-	    notify("shell: warn: Process finishing...",
-		   "wait for Job(%id) to finish pipe exporting.",
-		   "You can use Shell#transact or Shell#check_point for more safe execution.")
-	    redo
-	  end
-	  notify "job(%id) close exp-pipe.", @shell.debug?
-	  @pipe_out.close
-	end
+        begin
+          @input.each do |l|
+            ProcessController::block_output_synchronize do
+              @pipe_out.print l
+            end
+          end
+          _eop = false
+        rescue Errno::EPIPE, Errno::EIO
+          _eop = false
+        ensure
+          if !ProcessController::USING_AT_EXIT_WHEN_PROCESS_EXIT and _eop
+            notify("shell: warn: Process finishing...",
+                   "wait for Job(%id) to finish pipe exporting.",
+                   "You can use Shell#transact or Shell#check_point for more safe execution.")
+            redo
+          end
+          notify "job(%id) close exp-pipe.", @shell.debug?
+          @pipe_out.close
+        end
       }
     end
 
     alias super_each each
     def each(rs = nil)
       while (l = @input_queue.pop) != :EOF
-	yield l
+        yield l
       end
     end
 
     # ex)
     #    if you wish to output:
-    #	    "shell: job(#{@command}:#{@pid}) close pipe-out."
-    #	 then
-    #	    mes: "job(%id) close pipe-out."
+    #      "shell: job(#{@command}:#{@pid}) close pipe-out."
+    #   then
+    #      mes: "job(%id) close pipe-out."
     #    yorn: Boolean(@shell.debug? or @shell.verbose?)
     def notify(*opts, &block)
       @shell.notify(*opts) do |mes|
-	yield mes if iterator?
+        yield mes if iterator?
 
-	mes.gsub!("%id", "#{@command}:##{@pid}")
-	mes.gsub!("%name", "#{@command}")
-	mes.gsub!("%pid", "#{@pid}")
-	mes
+        mes.gsub!("%id", "#{@command}:##{@pid}")
+        mes.gsub!("%name", "#{@command}")
+        mes.gsub!("%pid", "#{@pid}")
+        mes
       end
     end
   end