knu	2008-05-27 18:16:11 +0900 (Tue, 27 May 2008)

  New Revision: 16632

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/NEWS
    branches/ruby_1_8/ext/stringio/stringio.c
    branches/ruby_1_8/io.c

  Log:
    * ext/stringio/stringio.c (strio_each): Return an enumerator if no
      block is given.
      (strio_each_byte): Return an enumerator if no block is given,
      and return self if one is given as the rdoc says.
    
    * io.c (rb_io_each_byte): Fix rdoc.  IO#each_byte returns self,
      not nil.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=16632&r2=16631&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ext/stringio/stringio.c?r1=16632&r2=16631&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/io.c?r1=16632&r2=16631&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/NEWS?r1=16632&r2=16631&diff_format=u