matz	2007-05-23 10:45:37 +0900 (Wed, 23 May 2007)

  New Revision: 12377

  Modified files:
    trunk/ChangeLog
    trunk/lib/cgi.rb

  Log:
    * lib/cgi.rb (CGI#[]): get rid of exceptions being raised.
      [ruby-dev:30740], Thanks Kentaro KAWAMOTO.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/lib/cgi.rb?r1=12377&r2=12376
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=12377&r2=12376