Re: next emacs version?

[Eli Zaretskii]

> From: "Drew Adams" <address@hidden>
> Cc: <address@hidden>
> Date: Fri, 19 Mar 2010 10:29:40 -0700
> 
> > If you want to discern v23.x from v24.x, emacs-major-version is the
> > first thing I'd try.
> 
> I said I want to discern this code change, which will be made by Emacs Dev to
> 23.2 (probably; it is made now in 24.0.50.1). So `emacs-major-version' is not
> the way to check that.

Please explain more.  The above advice was based on a guess, and it
turns out I guessed wrongly.  What exactly do you want to test for?

Was the change in files.el made before the 23.2 release branch was
cut, or after it?  If the latter, was it made to both the trunk and
the branch?

> In the past, I've checked `emacs-major-version' and `emacs-minor-version'
> together, or I've checked for the change using string-match with
> `emacs-version'. I was wondering if there is a recommendation here.

Perhaps the various predicates for comparing versions could help you
(version<, version<=, etc.).