[ruby-cvs:78779] 2b2030f265 (master): Refined the warning message for $, and $;

"Nobuyoshi Nakada" <[email protected]> Fri, 20 Dec 2019 15:13:28 +0900 (JST)

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

Nobuyoshi Nakada	2019-12-20 15:05:10 +0900 (Fri, 20 Dec 2019)

  New Revision: 2b2030f265

  https://github.com/ruby/ruby/commit/2b2030f265

  Log:
    Refined the warning message for $, and $;
    
    [Bug #16438]

  Modified files:
    io.c
    string.c
    test/ruby/test_string.rb