From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Tue, 11 Oct 2016 19:52:14 +0000 (-0400)
Subject: If autoloads buffer is unchanged, mark it as such (bug#23692)
X-Git-Tag: emacs-26.0.90~1484
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5cc3c13d164e392218a4dbc277fdab8c757a91af;p=emacs.git

If autoloads buffer is unchanged, mark it as such (bug#23692)

* lisp/emacs-lisp/autoload.el (update-directory-autoloads):
If autoloads buffer is unchanged, mark it as such (bug#23692).
---

diff --git a/lisp/emacs-lisp/autoload.el b/lisp/emacs-lisp/autoload.el
index aa58f7b27fa..426601c81f7 100644
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -1112,7 +1112,8 @@ write its autoloads into the specified file instead."
 
       ;; Don't modify the file if its content has not been changed, so `make'
       ;; dependencies don't trigger unnecessarily.
-      (when changed
+      (if (not changed)
+          (set-buffer-modified-p nil)
         (let ((version-control 'never))
           (save-buffer)))