bug#14303: 24.3; Bug in comment-search-backward

[Leo Liu]

On 2013-05-17 20:39 +0800, Andreas Röhler wrote:
> Don't understand. "end" can't be in a string, if syntax-ppss is used.
>
>
>  Other than
>> that do you have a case where my solution will fail?
>
> Not just fail.
> However most if this code looks redundant, useless employing of
> re-search-..., which will slow down Emacs when called from a program.

Much as I would like to incorporate your suggestion I couldn't do so
without fully understand your messages. I think we have two options:

1. if you have copyright assignment to FSF, post your patch and I will
   happily withdraw mine.

2. If not, leave my patch for Stefan to review.

Leo