bug#44650: Do not suggest `guix pull --news' after first pull

[pelzflorian (Florian Pelz)]

On Sun, Nov 15, 2020 at 02:56:30AM +0100, pelzflorian (Florian Pelz) wrote:
> -  (when previous
> +  (if previous
>      (let ((old-channels (profile-channels previous))
>            (new-channels (profile-channels profile)))
>        ;; Find the channels present in both PROFILE and PREVIOUS, and print
> @@ -405,7 +405,8 @@ previous generation.  Return true if there are news to 
> display."
>                                                        #:concise? #t)))
>                      channels))
>  
> -             (any ->bool more?))))))
> +             (any ->bool more?))))
> +    #f))

I changed the patch to use `and` instead of `if` (attached).  I
confirmed that channel news display fine on a later `guix pull`.

Should I add a copyright line?  I believe no.

Regards,
Florian

0001-pull-Do-not-suggest-running-guix-pull-news-on-the-fi.patch
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