[PATCH] emacs: put the last search on top of recent searches in notmuch-hello

[Dmitry Kurochkin]

Notmuch-hello stores a list of recent searches.  Before the change, if
a search from this list is repeated, the recent search list is not
changed.  The patch makes repeated recent searches move to the head of
the list.  I.e. the last search is always on top of the recent search
list, which is what one would expect from a history list.
---
 emacs/notmuch-hello.el |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index f892ff7..2fb0cfc 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -154,8 +154,9 @@ Typically \",\" in the US and UK and \".\" in Europe."
 (defvar notmuch-hello-recent-searches nil)
 
 (defun notmuch-hello-remember-search (search)
-  (if (not (member search notmuch-hello-recent-searches))
-      (push search notmuch-hello-recent-searches))
+  (setq notmuch-hello-recent-searches
+	(delete search notmuch-hello-recent-searches))
+  (push search notmuch-hello-recent-searches)
   (if (> (length notmuch-hello-recent-searches)
 	 notmuch-recent-searches-max)
       (setq notmuch-hello-recent-searches (butlast notmuch-hello-recent-searches))))
-- 
1.7.7.3