From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id 0EXQKDhmI2NzewAAbAwnHQ (envelope-from ) for ; Thu, 15 Sep 2022 19:51:52 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id 0FznJzhmI2PBPwEAG6o9tA (envelope-from ) for ; Thu, 15 Sep 2022 19:51:52 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 65D3DA508 for ; Thu, 15 Sep 2022 19:51:52 +0200 (CEST) Received: from localhost ([::1]:53160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oYt1j-0002sl-Hw for larch@yhetil.org; Thu, 15 Sep 2022 13:51:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60374) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oYt1X-0002sP-9R for guix-devel@gnu.org; Thu, 15 Sep 2022 13:51:39 -0400 Received: from xavier.telenet-ops.be ([2a02:1800:120:4::f00:14]:49872) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oYt1U-0001rC-Uf for guix-devel@gnu.org; Thu, 15 Sep 2022 13:51:39 -0400 Received: from [192.168.21.79] ([213.119.230.141]) by xavier.telenet-ops.be with bizsmtp id LHrU2800Q33hjAD01HrVYW; Thu, 15 Sep 2022 19:51:30 +0200 Message-ID: Date: Thu, 15 Sep 2022 19:51:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Content-Language: en-US To: Csepp Cc: Ricardo Wurmus , guix-devel@gnu.org References: <87r10ckcwp.fsf@elephly.net> <87o7vgg0e3.fsf@riseup.net> <50888e79-4d5e-8c66-b318-975e0d170aca@telenet.be> <877d24fs8i.fsf@riseup.net> From: Maxime Devos Subject: Re: substitute derivation: also substitute grafts? 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