[ruby-cvs:79148] a2638c0d87 (master): Remove an unused setting variable

"aycabta" <[email protected]> Tue, 14 Jan 2020 15:45:00 +0900 (JST)

Newsgroups	gmane.comp.lang.ruby.cvs
Message-ID	<[email protected]>

aycabta	2020-01-13 18:26:32 +0900 (Mon, 13 Jan 2020)

  New Revision: a2638c0d87

  https://github.com/ruby/ruby/commit/a2638c0d87

  Log:
    Remove an unused setting variable

  Modified files:
    lib/irb/init.rb=