Re: font-lock-fontify-syntactically-region: could someone check?

["T. V. Raman" <raman@users.sf.net>]

I'm using the version out of the Emacspeak svn repository --- and
the buggy regexp-opt was nuked a long time ago:-)

Incidentally the bug doesn't manifest itself in anything but the
tex derived modes, so I'm suspecting  there is bad interaction
between the tex-specific syntatic fontifier and emacspeak; the
bug does not happen in any of the other modes e.g. lisp, python,
perl, or c (or their derivatives).

I stepped through the code with debug-on-entry but got very
confused by the complexity in font-lock --- so I'm still at a
loss.

The bug shows up in vanilla tex-mode (i.e. the one that ships
with emacs 22), texinfo-mode -- as well as all modes provided by
auctex. (from comments in the auctex code, it looks like the
cloned and later adopted the syntactic fontifier from tex-mode.el)

>>>>> "Ralf" == Ralf Angeli <angeli@caeruleus.net> writes:
    Ralf> * T. V. Raman (2007-02-25) writes:
    >> Could someone try the following test for me:
    >> 
    >> Create a file foo.tex with something like the following:
    >> 
    >> %this is a comment This is not a comment
    >> 
    >> and see if the second line (which is not a comment) gets
    >> fontified as a comment?
    Ralf> 
    Ralf> With `emacs -Q' this is working correctly.
    Ralf> 
    >> It's somewhat difficult for me to check this without
    >> emacspeak loaded, since I'm basically dead in the water if
    >> emacspeak isn't loaded.
    Ralf> 
    Ralf> What version of emacspeak are you using?  Older
    Ralf> versions included a buggy version of `regexp-opt'.
    Ralf> 
    Ralf> -- Ralf

-- 
Best Regards,
--raman

      
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