* minor / cosmetic

emacs/mu4e-hdrs.el

@@ -86,7 +86,7 @@ results, otherwise, limit number of results to
 	 (errmsg (plist-get err :error-message)))
     (case errcode
       (4 (message "No matches for this search query."))
-      (t  (message (format "Error %d: %s" errcode errmsg))))))
+      (t (message (format "Error %d: %s" errcode errmsg))))))
 
 (defun mu4e-hdrs-update-handler (msg is-move)
   "Update handler, will be called when a message has been updated
@@ -355,6 +355,7 @@ after the end of the search results."
     major-mode 'mu4e-hdrs-mode
     mode-name "mm: message headers"
     truncate-lines t
+    buffer-undo-list t ;; don't record undo information
     buffer-read-only t
     overwrite-mode 'overwrite-mode-binary)
 

emacs/mu4e-proc.el

@@ -137,6 +137,7 @@ process."
     ;; register a function for (:info ...) sexps
     (setq mu4e-proc-info-func 'mu4e-proc-info-handler)
     (when mu4e-mu-proc
+      (set-process-query-on-exit-flag mu4e-mu-proc nil)
       (set-process-coding-system mu4e-mu-proc 'binary 'utf-8-unix)
       (set-process-filter mu4e-mu-proc 'mu4e-proc-filter)
       (set-process-sentinel mu4e-mu-proc 'mu4e-proc-sentinel))))

emacs/mu4e.texi

@@ -887,6 +887,9 @@ can save attachments, and then re-attach them by hand.
 conveniently read encrypted mail or check signatures (it should be possible
 with e.g. EPA though, @inforef{Top, EasyPG Assistant, epa}.) For outgoing
 messages, it should work though, using the built-in mechanisms.
+@item @emph{One cannot influence the sorting of messages}. Messages are sorted
+according to thread, then descending by date. It would be nice if it could be
+sorted in other ways as well.
 @item @emph{Difficulties with attachments in messages with complex
 MIME-hierarchy.} While dealing with attachments usually works fine, we have
 found some problems with specific mails. This is an issue in @t{mu}, and it is

src/mu-cmd-server.c

@@ -285,7 +285,7 @@ check_param_num (GSList *args, unsigned min, unsigned max)
 
 #define return_if_fail_param_num(ARGS,MN,MX,USAGE)			 \
 	do {								 \
-		if (!check_param_num((ARGS),(MN),(MX)))			\
+		if (!check_param_num((ARGS),(MN),(MX)))			 \
 			return server_error(NULL,MU_ERROR_IN_PARAMETERS, \
 					    (USAGE));			 \
 	} while (0)