[ruby-cvs:61932] usa:r54770 (ruby_2_2): merge revision(s) 54720: [Backport #12184]

[usa at ruby-lang.org]

usa	2016-04-26 13:21:14 +0900 (Tue, 26 Apr 2016)

  New Revision: 54770

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54770

  Log:
    merge revision(s) 54720: [Backport #12184]
    
    * ruby.c: cygwin does not use w32_cmdvector, command line can be
      other than UTF-8.  [ruby-dev:49519] [Bug #12184]

  Modified directories:
    branches/ruby_2_2/
  Modified files:
    branches/ruby_2_2/ChangeLog
    branches/ruby_2_2/ruby.c
    branches/ruby_2_2/test/ruby/test_rubyoptions.rb
    branches/ruby_2_2/version.h