bug#5189: BibTeX mode problems: non-existent directories, faulty regexp-opt

[Glenn Morris]

This bug is being closed because it could not be reproduced and there
was no response to a request for more information.
If you reply with the requested information it can be reopened.

You can view the whole report at http://debbugs.gnu.org/BUGNUMBER

"Roland Winkler" wrote:

> I cannot reproduce this. For me, regexp-opt does give "shy group"
> constructs \(?: ... \) that work fine with subexpression numbers
> like bibtex-type-in-head. Can you give a more specific test case
> based on emacs --no-init-file that gives you incorrect behavior?
> It appears to me that you might load some code that redefines
> regexp-opt before loading bibtex-mode.
>
> Also the subject line of your report mentions "non-existent
> directories". Can you be more specific?