Note the last part of the patch, the fontification. This not only for
ispell-check-comments : other flyspell features uses font-locking
based tests, and this modification is more like a bugfix than a part
of the patch (and it may be better to install it separately).

TIA!

-- 
 |   Michaėl `Micha' Cadilhac       |  «Tu aimeras ton prochain.»            |
 |   http://michael.cadilhac.name   |    D'abord, Dieu ou pas,               |
 |   JID/MSN:                       |       j'ai horreur qu'on me tutoie.    |
 `----  michael.cadilhac@gmail.com  |           -- P. Desproges         -  --'