[help-texinfo] producing index with texi2dvi

[Graham Percival]

Sorry for another question -- especially since I think I'm doing 
something particularly stupid.  I can't figure out how to produce an 
index in texi2dvi.  My example file (below) looks great in html 
(makeinfo --html) and produces no error messages in plain makeinfo.  
However, texi2dvi produces

-----
...
Chapter 1 [1
@xrdef{Top-pg}{1}
]
@xrdef{chapter one-title}{chapter one}
@xrdef{chapter address@hidden 1}
/Users/gperciva/tmp/index.texinfo:22: Undefined control sequence.
@cindex ->@cpindex

l.22 @cindex
             concept, general
?
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Here's the the input file:
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\input texinfo   @c -*-texinfo-*-

@node Top
@top Test of indices

@syncodeindex ky cp

@macro funindex {WORD}
@findex \WORD\
@kindex \WORD\
@end macro

@menu
* chapter one::
* function index::
* complete index::
@end menu

@node chapter one
@chapter chapter one

@cindex concept, general
@funindex \commtest

Blah blah


@node function index
@unnumbered function index

@printindex fn

@node complete index
@unnumbered complete index

@printindex cp

@bye
----


Thanks in advance,
- Graham Percival