[ruby-cvs:65293] usa:r58122 (ruby_2_2): merge revision(s) 57775: [Backport #13281]

[usa at ruby-lang.org]

usa	2017-03-26 03:28:27 +0900 (Sun, 26 Mar 2017)

  New Revision: 58122

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58122

  Log:
    merge revision(s) 57775: [Backport #13281]
    
    nodoc OptParse
    
    * lib/optparse.rb: [DOC] nodoc OptParse, introduced with r46126,
      to avoid leaking of its documentation (OptionParser's docs) into
      the class documentation of Object.  [ruby-core:79909] [Bug #13281]

  Modified directories:
    branches/ruby_2_2/
  Modified files:
    branches/ruby_2_2/lib/optparse.rb
    branches/ruby_2_2/version.h