Re: 'core-updates': should we mention Graphviz in "Requirements"?

[白い熊＠相撲道 <guix-devel_gnu.org@sumou.com>]

On 2015-08-27 13:28, ludo@gnu.org wrote:
> 白い熊＠相撲道 <guix-devel_gnu.org@sumou.com> skribis:
> 
>> ERROR: In procedure scm-error:
>> ERROR: unsupported manifest format #<procedure %manifest-procedure
>> (entries)>
> 
> It seems you’ve been somehow mixing versions, and this error was
> produced by a Guix version older than the one use to upgrade your
> profile, hence the error (and it’s a Guix version older than 0.8.3.)
> 
> Please make sure to use the latest Guix, and you should be fine.

I thought I would not be able to install graphviz from the git pull as I 
ran 'make clean' when it wouldn't build, but alas the git guix still 
installed it, and now the git build is running.

How will I purge the older versions BTW? 'guix gc' doesn't seem to do it 
and this issue - the old version being used - must be due to the fact 
that originally I install GuixSD 0.8.0 but then have been working with 
the git version ever since.
-- 
白い熊＠相撲道