Re: remove duplicate anchor generation in texi2html

[Patrick McCarty]

On 2009-12-29, Patrick McCarty wrote:
> 
> After an hour digging through the texi2html source, I was not able to
> figure it out, so I'll come back this issue in a couple of days.
> 
> Though, as an experiment, I tried nulling the first return value
> instead of the second, and the second-layer TOC did not disappear.  I
> don't know if this causes problems elsewhere though.  See the diff
> below.
> 
> 
> diff --git a/Documentation/lilypond-texi2html.init 
> b/Documentation/lilypond-texi2html.init
> index 1ff5d8a..2906347 100644
> --- a/Documentation/lilypond-texi2html.init
> +++ b/Documentation/lilypond-texi2html.init
> @@ -733,7 +733,10 @@ sub lilypond_element_target_name($$$)
>    # TODO: Once texi2html correctly prints out the target and not the id for
>    #       the sections, change this back to ($id, $target)
>    $target = lc($target);
> -  return ($target, $target);
> +
> +  # remove duplicate anchor generation
> +  return ("", $target);
> +  #return ($target, $target);
>  }

I forgot to mention that with this patch, hyperlinks have a "#"
appended to them instead of a "#" followed by the node name.  So it's
still not satisfactory.

I tried to figure out where the hyperlink names are generated.  I
assume the procedure does a simple concatenation of the filename, #,
and the node name (id), but the location of this code has evaded me so
far.

Thanks,
Patrick