Juri Linkov <juri@linkov.net> writes:

> This package is so useful that it should be preloaded in loadup.el.

As of today seq.el requires cl-lib, but I think I could easily get rid
of the dependency.  Anyway IIRC this was discussed some years ago when I
started working on seq.el, and at the time I also thought such a library
should come preloaded, but the opinion on this list was quite divided.

> It introduces to Elisp programming many necessary idioms that are
> expected from any modern programming language to help writing more
> clear and readable code.

Thanks, I'm glad you like it :-)

> Recently I implemented a new feature for isearch using seq.el.
> The resulting code is much shorter with seq than it would be
> when using ugly old style like `(delq nil (mapcar ...))'.
>
> But I can't submit a patch for isearch.el because currently
> seq.el is not loaded by default.

Oh right, because isearch.el is itself preloaded.

Cheers,
Nico