Bug#768916: RFS: systempreferences.app/1.2.0-2 -- GNUstep preferences application [RC]

[Yavor Doganov <yavor@gnu.org>]

Sebastian Ramacher wrote:
> The file
> /usr/lib/GNUstep/Frameworks/PreferencePanes.framework/Versions/Current
> is moved from libpreferencepanes1 to libpreferencepanes-dev. This
> requires appropriate Breaks+Replaces relationships.

I thought about too while working on gnustep-make #755572 as that
would interfere badly with the next GNUstep transition (framework
packages would need sourceful uploads).  However, my testing reveals
that Breaks+Replaces is not needed in practice for this particular
case.  It seems that the library package is always unpacked first,
probably because the -dev package depends on it.

I seem to recall that dpkg does not guarantee unpacking order within
the same run but nevertheless all my test upgrades (and real ones as
rsskit, dbuskit, addresses-for-gnustep and pantomime1.2 have all been
upgraded after the relevant gnustep-make bug got fixed) completed
successfully.