[ruby-cvs:54414] hsbt:r47266 (trunk): * lib/e2mmap.rb: remove needless instance variables.

[hsbt at ruby-lang.org]

hsbt	2014-08-24 16:16:25 +0900 (Sun, 24 Aug 2014)

  New Revision: 47266

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47266

  Log:
    * lib/e2mmap.rb: remove needless instance variables.
    * lib/irb.rb: ditto.
    * lib/irb/**/*.rb: ditto.
    * lib/shell.rb: ditto.

  Modified files:
    trunk/ChangeLog
    trunk/lib/e2mmap.rb
    trunk/lib/irb/cmd/fork.rb
    trunk/lib/irb/cmd/nop.rb
    trunk/lib/irb/completion.rb
    trunk/lib/irb/ext/history.rb
    trunk/lib/irb/ext/loader.rb
    trunk/lib/irb/ext/multi-irb.rb
    trunk/lib/irb/ext/save-history.rb
    trunk/lib/irb/input-method.rb
    trunk/lib/irb/locale.rb
    trunk/lib/irb/ruby-lex.rb
    trunk/lib/irb/slex.rb
    trunk/lib/irb/xmp.rb
    trunk/lib/irb.rb
    trunk/lib/shell.rb