--- /dev/null
+Return-Path: <david@tethera.net>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+ by arlo.cworth.org (Postfix) with ESMTP id AD54D6DE0317\r
+ for <notmuch@notmuchmail.org>; Fri, 13 May 2016 17:12:45 -0700 (PDT)\r
+X-Virus-Scanned: Debian amavisd-new at cworth.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: -0.012\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=-0.012 tagged_above=-999 required=5\r
+ tests=[AWL=-0.001, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01]\r
+ autolearn=disabled\r
+Received: from arlo.cworth.org ([127.0.0.1])\r
+ by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024)\r
+ with ESMTP id 1mdOjZLOImNv for <notmuch@notmuchmail.org>;\r
+ Fri, 13 May 2016 17:12:38 -0700 (PDT)\r
+Received: from fethera.tethera.net (fethera.tethera.net [198.245.60.197])\r
+ by arlo.cworth.org (Postfix) with ESMTPS id E54DC6DE02B2\r
+ for <notmuch@notmuchmail.org>; Fri, 13 May 2016 17:12:37 -0700 (PDT)\r
+Received: from remotemail by fethera.tethera.net with local (Exim 4.84)\r
+ (envelope-from <david@tethera.net>)\r
+ id 1b1NC2-00067o-4u; Fri, 13 May 2016 20:12:30 -0400\r
+Received: (nullmailer pid 28857 invoked by uid 1000);\r
+ Sat, 14 May 2016 00:12:35 -0000\r
+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: Re: [Patch v5 04/11] configure: check directly for xapian compaction\r
+ API\r
+In-Reply-To: <1463135893-7471-5-git-send-email-david@tethera.net>\r
+References: <1463135893-7471-1-git-send-email-david@tethera.net>\r
+ <1463135893-7471-5-git-send-email-david@tethera.net>\r
+User-Agent: Notmuch/0.22 (http://notmuchmail.org) Emacs/24.5.1\r
+ (x86_64-pc-linux-gnu)\r
+Date: Fri, 13 May 2016 21:12:35 -0300\r
+Message-ID: <87eg9533bg.fsf@zancas.localnet>\r
+MIME-Version: 1.0\r
+Content-Type: text/plain\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.20\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+ <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <https://notmuchmail.org/mailman/options/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch/>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <https://notmuchmail.org/mailman/listinfo/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Sat, 14 May 2016 00:12:45 -0000\r
+\r
+David Bremner <david@tethera.net> writes:\r
+\r
+> This is consistent with the check for FieldProcessor, and probably a bit\r
+> more robust.\r
+\r
+pushed the first 4 patches in the series\r
+\r
+d\r