[ruby-cvs:69958] usa:r62822 (ruby_2_3): merge revision(s) 60160: [Backport #13998]

[usa at ruby-lang.org]

usa	2018-03-19 00:16:52 +0900 (Mon, 19 Mar 2018)

  New Revision: 62822

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62822

  Log:
    merge revision(s) 60160: [Backport #13998]
    
    parse.y: token info with BOM
    
    * parse.y (parser_prepare): set token_info_enabled flag first,
      before returning at BOM.  [ruby-dev:50288] [Bug #13998]

  Modified directories:
    branches/ruby_2_3/
  Modified files:
    branches/ruby_2_3/ChangeLog
    branches/ruby_2_3/parse.y
    branches/ruby_2_3/test/ruby/test_rubyoptions.rb
    branches/ruby_2_3/version.h