Simon Josefsson via Gnulib discussion list <bug-gnulib@gnu.org> writes:

> Hi.  I noticed some typos causing the Cc line in mail announcements to
> be empy where that (most likely) wasn't the intention.

It seems some packages (coreutils, grep, ...) set 'announcement_Cc_' in
cfg.mk manually, thus hiding the problem I noticed with the default
behaviour.  I reverted most of my patch (see attachment), ending up with
a total change of only this:

-announcement_mail_Cc_ ?= $(announcement_mail_Cc_$(release-type))
+announcement_Cc_ ?= $(announcement_Cc_$(release-type))

/Simon