bug#25592: Feature request: sorting overlays

[Eli Zaretskii]

> Cc: 25592@debbugs.gnu.org
> From: Clément Pit--Claudel <clement.pitclaudel@live.com>
> Date: Tue, 7 Feb 2017 15:07:19 -0500
> 
> would you object to a patch adding a function that takes a list of overlays 
> from the same buffer and sorts them?

I don't think such a functionality will see too much use.  But won't
object if someone wants to implement it.