[ruby-cvs:60665] duerst:r53503 (trunk): string.c: Added option parsing/checking for upcase/downcase/

[duerst at ruby-lang.org]

duerst	2016-01-12 16:03:31 +0900 (Tue, 12 Jan 2016)

  New Revision: 53503

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53503

  Log:
    string.c: Added option parsing/checking for upcase/downcase/
    capitalize/swapcase (with Kimihito Matsui

  Modified files:
    trunk/ChangeLog
    trunk/string.c