X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=7c1f02c92f1499be58df08929863d4e1aa013118;hb=332b3b639ebd797eac6980fc7bd547f6cd064e84;hp=ea20ddcef4d8fdb634c59dcaff3ff44a36dc818f;hpb=e722b4f48c90ea6536ac7efef47f9d0f3d8cc191;p=notmuch

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index ea20ddce..7c1f02c9 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -84,6 +84,11 @@ visible for any given message."
   :type 'boolean
   :group 'notmuch-show)
 
+(defcustom notmuch-show-header-line t
+  "Show a header line with the current message's subject."
+  :type 'boolean
+  :group 'notmuch-show)
+
 (defcustom notmuch-show-relative-dates t
   "Display relative dates in the message summary line."
   :type 'boolean
@@ -1345,11 +1350,12 @@ If no messages match the query return NIL."
       (notmuch-show-mapc
        (lambda () (notmuch-show-set-prop :orig-tags (notmuch-show-get-tags))))
       ;; Set the header line to the subject of the first message.
-      (setq header-line-format
-	    (replace-regexp-in-string "%" "%%"
-				      (notmuch-sanitize
-				       (notmuch-show-strip-re
-					(notmuch-show-get-subject)))))
+      (when notmuch-show-header-line
+	(setq header-line-format
+	      (replace-regexp-in-string "%" "%%"
+					(notmuch-sanitize
+					 (notmuch-show-strip-re
+					  (notmuch-show-get-subject))))))
       (run-hooks 'notmuch-show-hook)
       (if state
 	  (notmuch-show-apply-state state)
@@ -2086,7 +2092,7 @@ message."
 	  ;; Use the originating buffer's working directory instead of
 	  ;; that of the pipe buffer.
 	  (cd cwd)
-	  (let ((exit-code (notmuch--call-process-shell-command shell-command nil buf)))
+	  (let ((exit-code (call-process-shell-command shell-command nil buf)))
 	    (goto-char (point-max))
 	    (set-buffer-modified-p nil)
 	    (unless (zerop exit-code)