matz	2008-01-24 03:43:51 +0900 (Thu, 24 Jan 2008)

  New Revision: 15199

  Modified files:
    trunk/ChangeLog
    trunk/include/ruby/encoding.h
    trunk/io.c
    trunk/string.c

  Log:
    * string.c (rb_str_each_line): use memchr(3) for faster newline
      search.
    
    * io.c (appendline): remove unused arguments
    
    * io.c (rb_io_getline_fast): make much simpler (and faster).

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=15199&r2=15198&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15199&r2=15198&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/io.c?r1=15199&r2=15198&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/encoding.h?r1=15199&r2=15198&diff_format=u