bug#15251: 24.3.50; do-auto-fill "continues" comment from inside a string

[Andreas Röhler]

Am 30.09.2013 20:27, schrieb Stefan Monnier:
> > Stefan, can we consider `syntax-ppss' fast enough at this point?
>
> If comment-use-syntax is t, yes.
>
>
>          Stefan

In case not, an alternative to faces should be introduced still.
Setting of comment-face might fail for several reasons.
Comment-move should not rely on that.

What about searching for comment-start than?