Re: test for shy-group "feature"?

[Lennart Borgman]

Drew Adams wrote:

> Emacs 22 has shy groups for regexps; previous versions did not.
>
> When writing conditional code that tries to work with multiple Emacs
> versions, it is usually better to test fboundp, boundp, or featurep, than it
> is to test the major version. I couldn't find any function, variable, or
> feature associated with this new "feature", shy groups. Is there one that I
> might have missed? Thanks.
>  
My guess is that you will find no updates on the elisp level that are 
tied to shy regexp groups. But I am not sure.