nobu	2007-07-18 09:19:10 +0900 (Wed, 18 Jul 2007)

  New Revision: 12812

  Modified files:
    trunk/ChangeLog
    trunk/parse.y
    trunk/ruby.c

  Log:
    * parse.y (rb_parser_append_print, rb_parser_while_loop): moved check
      for node to the head.
    
    * ruby.c (proc_options): do nothing for -p/-n options if tree is null.
      submitted by Yusuke ENDOH <mame AT tsg.ne.jp> at [ruby-dev:31243].


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ruby.c?r1=12812&r2=12811
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/parse.y?r1=12812&r2=12811
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=12812&r2=12811