* lib: revert r31635-r31638 and untabify with expand(1).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 20 insertions, 20 deletions

diff --git a/lib/shell/process-controller.rb b/lib/shell/process-controller.rb
index d50371fbbf..30f2229d39 100644
--- a/lib/shell/process-controller.rb
+++ b/lib/shell/process-controller.rb
@@ -1,8 +1,8 @@
 #
 #   shell/process-controller.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)
 #
 # --
 #
@@ -157,19 +157,19 @@ class Shell
           @waiting_jobs.delete command
         else
           command = @waiting_jobs.shift
-          #    command.notify "job(%id) pre-start.", @shell.debug?
+#         command.notify "job(%id) pre-start.", @shell.debug?
 
           return unless command
         end
         @active_jobs.push command
         command.start
-        #  command.notify "job(%id) post-start.", @shell.debug?
+#       command.notify "job(%id) post-start.", @shell.debug?
 
         # start all jobs that input from the job
         for job in @waiting_jobs.dup
           start_job(job) if job.input == command
         end
-        #  command.notify "job(%id) post2-start.", @shell.debug?
+#       command.notify "job(%id) post2-start.", @shell.debug?
       end
     end
 
@@ -254,20 +254,20 @@ class Shell
 
           pid = fork {
             Thread.list.each do |th|
-            #        th.kill unless [Thread.main, Thread.current].include?(th)
-            th.kill unless Thread.current == th
+#             th.kill unless [Thread.main, Thread.current].include?(th)
+              th.kill unless Thread.current == th
             end
 
-          STDIN.reopen(pipe_peer_in)
-          STDOUT.reopen(pipe_peer_out)
+            STDIN.reopen(pipe_peer_in)
+            STDOUT.reopen(pipe_peer_out)
 
-          ObjectSpace.each_object(IO) do |io|
-            if ![STDIN, STDOUT, STDERR].include?(io)
-              io.close unless io.closed?
+            ObjectSpace.each_object(IO) do |io|
+              if ![STDIN, STDOUT, STDERR].include?(io)
+                io.close unless io.closed?
+              end
             end
-          end
 
-          yield
+            yield
           }
         end
         pid_cv.signal
@@ -283,8 +283,8 @@ class Shell
         rescue Errno::ECHILD
           command.notify "warn: job(%id) was done already waitpid."
           _pid = true
-          #  rescue
-          #    STDERR.puts $!
+          #     rescue
+          #       STDERR.puts $!
         ensure
           command.notify("Job(%id): Wait to finish when Process finished.", @shell.debug?)
           # when the process ends, wait until the command terminates
@@ -296,11 +296,11 @@ class Shell
             redo
           end
 
-          #    command.notify "job(%id) pre-pre-finish.", @shell.debug?
+#         command.notify "job(%id) pre-pre-finish.", @shell.debug?
           @job_monitor.synchronize do
-            #      command.notify "job(%id) pre-finish.", @shell.debug?
+#           command.notify "job(%id) pre-finish.", @shell.debug?
             terminate_job(command)
-            #      command.notify "job(%id) pre-finish2.", @shell.debug?
+#           command.notify "job(%id) pre-finish2.", @shell.debug?
             @job_condition.signal
             command.notify "job(%id) finish.", @shell.debug?
           end