[tex4ht] issue with raw html output with httex

[Michal Hoftich]

>If I pass a texi document to httexi, with \input texinfo, @setfilename
>and @bye it does not give an error, but the result is not correct, there
>is no inserted html, and the output is simple text without html
>elements:

I don't know anything about texinfo, unfortunatelly. I see that \input 
texinfo changes catcodes of \, @ and other characters. There seems to be 
lot of clashes between Tex4ht and texinfo because of this. 

If I use \csname tex4ht\endcsname before \input texinfo, I get just 
beginning of the HTML header. 

With @csname tex4ht at endcsname after \input texinfo, I get contents of 
the tex4ht.sty file in the HTML file.

I am afraid this will be not easy to fix.

Best regards,
Michal