From: David Bremner <david@tethera.net>
Date: Wed, 13 Sep 2017 01:17:32 +0000 (-0300)
Subject: emacs/address: use member instead of memq to check for pair
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ff6d3b64895a71855b16a45d378bc849d9bd02a4;p=notmuch.git

emacs/address: use member instead of memq to check for pair

Quoting from the elisp reference:

     For other types (e.g., lists, vectors, strings), two arguments
     with the same contents or elements are not necessarily ‘eq’ to
     each other.

Thanks to "Attic Hermit" for the fix.
---

diff --git a/emacs/notmuch-address.el b/emacs/notmuch-address.el
index f937e708..64887a43 100644
--- a/emacs/notmuch-address.el
+++ b/emacs/notmuch-address.el
@@ -159,7 +159,7 @@ matching `notmuch-address-completion-headers-regexp'.
 		       #'notmuch-address-expand-name)))
       (when setup-company
 	(notmuch-company-setup))
-      (unless (memq pair message-completion-alist)
+      (unless (member pair message-completion-alist)
 	(setq message-completion-alist
 	      (push pair message-completion-alist)))))