In message <1101771510.124768.9696.nullmailer / x31.priv.netlab.jp>, 
Yukihiro Matsumoto <matz / ruby-lang.org> writes
>Try:
>
>  VALUE my_trace_function(int argc, VALUE *argv);

Thanks.
-- 
Stephen Kellett
Object Media Limited    http://www.objmedia.demon.co.uk
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