Problem with texi2dvi on spanish texi source

[Grzegorz Adam Hankiewicz]

Hello.

Given the attached .texi file, makeinfo generates correctly the final
.info file, and the hyperlinks work ok. However, texi2dvi can't
process the xref because it has accented characters. The texinfo
manual doesn't say anything about accented characters inside xrefs.
Is this a bug or a feature? I presume I will have to deal with this
odd behaviour, so what can I do with 8-bit characters in xrefs?

Error thrown by texi2dvi:
[gregorio:108] [~/test]$ texi2dvi  final.texi
This is TeX, Version 3.14159 (Web2C 7.3.7)
(/home/gregorio/test/final.texi (/usr/share/texmf/tex/texinfo/texinfo.tex
Loading texinfo [version 2002-03-01.06]: Basics, pdf, fonts, page headings,
tables, conditionals, indexing, sectioning, toc, environments, defuns, macros,
cross references, (/usr/share/texmf/tex/plain/dvips/epsf.tex) localization,
and turning on texinfo input format.) (/usr/share/texmf/tex/texinfo/txi-es.tex)
(./final.aux
! Undefined control sequence.
<argument> Variables de address@hidden
                                        address@hidden -title
@xrdef address@hidden @expandafter @gdef @csname X#1
                                                  @endcsname
l.7 ...iables de configuraci\'on est\'andar-title}
                                                  {Variables de configuraci\...

?

Other software versions:

[gregorio:104] [~]$ texi2dvi --version
texi2dvi (GNU Texinfo 4.1) 0.47
[...]
[gregorio:105] [~]$ makeinfo --version
makeinfo (GNU texinfo) 4.1
[...]
[gregorio:106] [~]$ uname -a
Linux pedos.es 2.4.18 #10 mié ago 28 17:51:47 CEST 2002 i686 unknown

PD: While I'm at it, what's the 7-bit version of the latin character
    'º'? I find the texinfo table in the manual very 'short'.

final.texi
Description: TeXInfo document