From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ricardo Wurmus <rekado@elephly.net>
Subject: Re: Deleting unnecessary services from %desktop-services
Date: Sat, 01 Dec 2018 21:07:21 +0100
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To: znavko@tutanota.com
Cc: Help Guix <help-guix@gnu.org>, Joshua Branson <jbranso@fastmail.com>


znavko@tutanota.com writes:

>  (remove! (lambda (service)
>  (eq? (service-kind service)
>  avahi-service-type ntp-service-type ntpd networking))
>  %desktop-services
>  )

This doesn=E2=80=99t work as you are asking if (service-kind service) is the
same as =E2=80=9Cavahi-service-type=E2=80=9D AND =E2=80=9Cntp-service-type=
=E2=80=9D AND =E2=80=9Cntpd=E2=80=9D AND
=E2=80=9Cnetworking=E2=80=9D.  This will never be true.  Use =E2=80=9Cmembe=
r=E2=80=9D instead.

(Also, you should probably use =E2=80=9Cremove=E2=80=9D instead of =E2=80=
=9Cremove!=E2=80=9D.)=20

--
Ricardo