Re: re created using regexp-opt fails in an org agenda command

[Ihor Radchenko <yantar92@gmail.com>]

Samuel Wales <samologist@gmail.com> writes:

> this bug is strange because it appears as if regexp-opt is broken, but
> the only likely difference is an org upgrade via git clone.
>
> in an org agenda command, the same set of org todo kw works if a
> regexp was created using mapconcat, but not with regexp-opt.
>
> i expected that regexp-opt with 'words is identical to the mapconcat
> version in functionality in this context.

It is difficult to debug this without minimal reproducer, but can you
try to
1. M-: (setq debug-on-error t) <RET>
2. M-x debug-on-entry org-make-tags-matcher <RET>
3. Run agenda
4. Post the backtrace that pops up using older Org and the new Org.

Best,
Ihor