Subject: bug#76945: [PATCH] etags: character classes and intervals not working in --regex

From: Paul Eggert <[email-masked]>
Date: Tue, 11 Mar 2025 16:57:13 -0700

On 3/11/25 15:30, Vladimir Gorsunov wrote:
> If Gnulib is a collection of utility code
> to be used by all projects, why is carrying something Emacs specific? Is
> RE_SYNTAX_EMACS used by other projects?

Zile (an Emacs clone) uses it, and it's used in higher-level libraries 
that front for the GNU C library, e.g., [1].

[1]: https://github.com/jddurand/re-engine-GNU