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+From: David Bremner <david@tethera.net>\r
+To: David Edmondson <dme@dme.org>, Charles Celerier\r
+ <cceleri@cs.stanford.edu>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH] emacs: Added "is:<tag>" style completion to\r
+ notmuch-read-query.\r
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+References: <1417219835-92141-1-git-send-email-cceleri@cs.stanford.edu>\r
+ <cunk32efnnp.fsf@gargravarr.hh.sledj.net>\r
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+Date: Sat, 29 Nov 2014 09:06:13 +0100\r
+Message-ID: <87wq6ectxm.fsf@maritornes.cs.unb.ca>\r
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+\r
+David Edmondson <dme@dme.org> writes:\r
+\r
+> On Sat, Nov 29 2014, Charles Celerier wrote:\r
+\r
+>\r
+> Should use a `let' binding rather than `setq'. Otherwise, looks good.\r
+>\r
+>> (lexical-let\r
+>> ((completions\r
+>> (append (list "folder:" "path:" "thread:" "id:" "date:" "f\r
+\r
+What about using lexical-let* to combine the two binding forms?\r
+\r
+d\r