* lib/shell.rb: removed commented-out code.

* lib/shell/builtin-command.rb: ditto.
* lib/shell/command-processor.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Fri Aug 22 12:32:15 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* lib/shell.rb: removed commented-out code.
+	* lib/shell/builtin-command.rb: ditto.
+	* lib/shell/command-processor.rb: ditto.
+
 Fri Aug 22 12:21:46 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
 
 	* lib/complex.rb: removed deprecated library.

lib/shell.rb

@@ -92,7 +92,6 @@ class Shell
   include Error
   extend Exception2MessageMapper
 
-#  @cascade = true
   # debug: true -> normal debug
   # debug: 1    -> eval definition debug
   # debug: 2    -> detail inspect debug
@@ -108,7 +107,6 @@ class Shell
 
     attr_accessor :cascade, :debug, :verbose
 
-#    alias cascade? cascade
     alias debug? debug
     alias verbose? verbose
     @verbose = true
@@ -448,7 +446,6 @@ class Shell
         yield mes if iterator?
         if _head
           _head = false
-#         "shell" " + mes
           prefix + mes
         else
           " "* prefix.size + mes

lib/shell/builtin-command.rb

@@ -83,20 +83,6 @@ class Shell
     end
   end
 
-#   class Sort < Cat
-#     def initialize(sh, *filenames)
-#       super
-#     end
-#
-#     def each(rs = nil)
-#       ary = []
-#       super{|l|       ary.push l}
-#       for l in ary.sort!
-#       yield l
-#       end
-#     end
-#   end
-
   class AppendIO < BuiltInCommand
     def initialize(sh, io, filter)
       super sh

lib/shell/command-processor.rb

@@ -24,7 +24,6 @@ class Shell
   # Alternatively, you can execute any command via
   # Shell::CommandProcessor#system even if it is not defined.
   class CommandProcessor
-#    include Error
 
     #
     # initialize of Shell and related classes.
@@ -125,7 +124,6 @@ class Shell
         end
       end
     end
-    #  public :open
 
     # call-seq:
     #   unlink(path)
@@ -650,7 +648,6 @@ class Shell
         ["mtime", ["FILENAME"]],
         ["readlink", ["FILENAME"]],
         ["rename", ["FILENAME_FROM", "FILENAME_TO"]],
-        #      ["size", ["FILENAME"]],
         ["split", ["pathname"]],
         ["stat", ["FILENAME"]],
         ["symlink", ["FILENAME_O", "FILENAME_N"]],