akr	2007-12-27 15:27:39 +0900 (Thu, 27 Dec 2007)

  New Revision: 14733

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

  Log:
    * encoding.c (rb_enc_codelen): show codepoint in error message.
    
    * include/ruby/encoding.h (rb_enc_codelen): comment it returns
      positive integer.
    
    * string.c (rb_str_concat): rb_enc_codelen doesn't return 0.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=14733&r2=14732
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14733&r2=14732
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/encoding.h?r1=14733&r2=14732
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/encoding.c?r1=14733&r2=14732