[Emacs-diffs] master 5aa41f7 2/2: Merge from origin/emacs-26

[Glenn Morris]

branch: master
commit 5aa41f775e1e69dba7c6f2b2a8d0334ca9c2cfdb
Merge: 5c5bed7 2efd400
Author: Glenn Morris <address@hidden>
Commit: Glenn Morris <address@hidden>

    Merge from origin/emacs-26
    
    2efd400 (origin/emacs-26) Correct typo in GNU ELPA url
    6239016 * doc/misc/dired-x.texi (Omitting Variables): Fix wording. (B...
    1531bca Fix help-form binding in dired-create-files
    cf79327 Fix a pasto in a Gnus doc string
    a4e40f6 ; * doc/emacs/files.texi (Reverting): Improve wording in last...
    f632ecb Update revert-buffer documentation
    eb67689 * lisp/mail/smtpmail.el (smtpmail-send-queued-mail): Load fil...
    433e364 ; * etc/NEWS: Announce that emacs-module.h is now installed.
    
    # Conflicts:
    #   lisp/mail/smtpmail.el
---
 doc/emacs/files.texi  |  9 +++++----
 doc/misc/dired-x.texi |  4 ++--
 doc/misc/efaq.texi    | 10 +++++-----
 etc/NEWS              |  6 ++++++
 lisp/dired-aux.el     |  2 +-
 lisp/gnus/gnus-art.el |  4 +---
 lisp/mail/smtpmail.el | 20 ++++++++++----------
 7 files changed, 30 insertions(+), 25 deletions(-)

diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index c7d3b40..6c68075 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -932,10 +932,11 @@ way that, if the file was edited only slightly, you will 
be at
 approximately the same part of the text as before.  But if you have
 made major changes, point may end up in a totally different location.
 
-  Reverting marks the buffer as not modified.  It also clears the
-buffer's undo history (@pxref{Undo}).  Thus, the reversion cannot be
-undone---if you change your mind yet again, you can't use the undo
-commands to bring the reverted changes back.
+  Reverting marks the buffer as not modified.  However, it adds the
+reverted changes as a single modification to the buffer's undo history
+(@pxref{Undo}).  Thus, after reverting, you can type @kbd{C-/} or its
+aliases to bring the reverted changes back, if you happen to change
+your mind.
 
   Some kinds of buffers that are not associated with files, such as
 Dired buffers, can also be reverted.  For them, reverting means
diff --git a/doc/misc/dired-x.texi b/doc/misc/dired-x.texi
index 36a9cb0..f65542f 100644
--- a/doc/misc/dired-x.texi
+++ b/doc/misc/dired-x.texi
@@ -321,8 +321,8 @@ Default: @code{nil}
 
 @cindex How to make omitting the default in Dired
 If address@hidden, ``uninteresting'' files are not listed.
-Uninteresting files are those whose files whose names match regexp
address@hidden, plus those ending with extensions in
+Uninteresting files are files whose names match regexp
address@hidden, plus files whose names end with extension in
 @code{dired-omit-extensions}.  @kbd{C-x M-o} (@code{dired-omit-mode})
 toggles its value, which is buffer-local.  Put
 
diff --git a/doc/misc/efaq.texi b/doc/misc/efaq.texi
index 26d9c82..0d4e4ba 100644
--- a/doc/misc/efaq.texi
+++ b/doc/misc/efaq.texi
@@ -3536,7 +3536,7 @@ see @ref{Packages that do not come with Emacs}.
 
 The easiest way to add more features to your Emacs is to use the
 command @kbd{M-x list-packages}.  This contacts the
address@hidden:///elpa.gnu.org, GNU ELPA} (``Emacs Lisp Package Archive'')
address@hidden://elpa.gnu.org, GNU ELPA} (``Emacs Lisp Package Archive'')
 server and fetches the list of additional packages that it offers.
 These are GNU packages that are available for use with Emacs, but are
 distributed separately from Emacs itself, for reasons of space, etc.
@@ -3545,8 +3545,8 @@ available, and then Emacs can automatically download and 
install the
 packages that you select.  @xref{Packages,,, emacs, The GNU Emacs Manual}.
 
 There are other, non-GNU, Emacs Lisp package servers, including:
address@hidden://melpa.org/, MELPA}; and
address@hidden://marmalade-repo.org/, Marmalade}.  To use additional
address@hidden://melpa.org, MELPA}; and
address@hidden://marmalade-repo.org, Marmalade}.  To use additional
 package servers, customize the @code{package-archives} variable.  Be
 aware that installing a package can run arbitrary code, so only add
 sources that you trust.
@@ -3557,8 +3557,8 @@ GNU Emacs sources mailing list}, which is gatewayed to the
 connection between the two can be unreliable) is an official place
 where people can post or announce their extensions to Emacs.
 
-The @uref{http://emacswiki.org, Emacs Wiki} contains pointers to some
-additional extensions.  @uref{http://wikemacs.org, WikEmacs} is an
+The @uref{https://emacswiki.org, Emacs Wiki} contains pointers to some
+additional extensions.  @uref{https://wikemacs.org, WikEmacs} is an
 alternative wiki for Emacs.
 
 @uref{http://www.damtp.cam.ac.uk/user/sje30/emacs/ell.html, The Emacs
diff --git a/etc/NEWS b/etc/NEWS
index 7a98b49..ce849e4 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -21,6 +21,12 @@ Temporary note:
 --- means no change in the manuals is needed.
 When you add a new item, use the appropriate mark if you are sure it applies,
 
++++
+** Installing Emacs now installs the emacs-module.h file.
+The emacs-module.h file is now installed in the system-wide include
+directory as part of the Emacs installation.  This allows to build
+Emacs modules outside of the Emacs source tree.
+
 
 * Installation Changes in Emacs 27.1
 
diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index 90bfa09..72c16da 100644
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -1738,7 +1738,7 @@ or with the current marker character if MARKER-CHAR is t."
           (let* ((overwrite (file-exists-p to))
                  (dired-overwrite-confirmed ; for dired-handle-overwrite
                   (and overwrite
-                       (let ((help-form '(format-message "\
+                       (let ((help-form (format-message "\
 Type SPC or `y' to overwrite file `%s',
 DEL or `n' to skip to next,
 ESC or `q' to not overwrite any of the remaining files,
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 1b0dde9..f28e6db 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -2243,9 +2243,7 @@ This only works if the article in question is HTML."
                     start end)))))))
 
 (defun gnus-article-treat-fold-newsgroups ()
-  "Unfold folded message headers.
-Only the headers that fit into the current window width will be
-unfolded."
+  "Fold the Newsgroups and Followup-To message headers."
   (interactive)
   (gnus-with-article-headers
     (while (gnus-article-goto-header "newsgroups\\|followup-to")
diff --git a/lisp/mail/smtpmail.el b/lisp/mail/smtpmail.el
index 9b045b2..8a1e86b 100644
--- a/lisp/mail/smtpmail.el
+++ b/lisp/mail/smtpmail.el
@@ -397,35 +397,35 @@ for `smtpmail-try-auth-method'.")
   (with-temp-buffer
     ;; Get index, get first mail, send it, update index, get second
     ;; mail, send it, etc...
-    (let ((file-msg "")
+    (let (file-data file-elisp
           (qfile (expand-file-name smtpmail-queue-index-file
                                    smtpmail-queue-dir))
          result)
       (insert-file-contents qfile)
       (goto-char (point-min))
       (while (not (eobp))
-       (setq file-msg (buffer-substring (point) (line-end-position)))
+       (setq file-data (buffer-substring (point) (line-end-position)))
+       (setq file-elisp (concat file-data ".el"))
         ;; FIXME: Avoid `load' which can execute arbitrary code and is hence
         ;; a source of security holes.  Better read the file and extract the
         ;; data "by hand".
-       ;;(load file-msg)
+       ;;(load file-elisp)
         (with-temp-buffer
-          (insert-file-contents (concat file-msg ".el"))
+          (insert-file-contents file-elisp)
           (goto-char (point-min))
           (pcase (read (current-buffer))
             (`(setq smtpmail-recipient-address-list ',v)
              (skip-chars-forward " \n\t")
              (unless (eobp) (message "Ignoring trailing text in %S"
-                                     (concat file-msg ".el")))
+                                     file-elisp))
              (setq smtpmail-recipient-address-list v))
-            (sexp (error "Unexpected code in %S: %S"
-                         (concat file-msg ".el") sexp))))
+            (sexp (error "Unexpected code in %S: %S" file-elisp sexp))))
        ;; Insert the message literally: it is already encoded as per
        ;; the MIME headers, and code conversions might guess the
        ;; encoding wrongly.
        (with-temp-buffer
          (let ((coding-system-for-read 'no-conversion))
-           (insert-file-contents file-msg))
+           (insert-file-contents file-data))
           (let ((smtpmail-mail-address
                  (or (and mail-specify-envelope-from (mail-envelope-from))
                      user-mail-address)))
@@ -435,8 +435,8 @@ for `smtpmail-try-auth-method'.")
                                    (current-buffer)))
                  (error "Sending failed: %s" result))
               (error "Sending failed; no recipients"))))
-       (delete-file file-msg)
-       (delete-file (concat file-msg ".el"))
+       (delete-file file-data)
+       (delete-file file-elisp)
        (delete-region (point-at-bol) (point-at-bol 2)))
       (write-region (point-min) (point-max) qfile))))