Merge from origin/emacs-27

72f87f8873 (origin/emacs-27) NS port documentation updates
5b19db98ad ; * etc/NEWS: correctly describe what fido-mode is
fc47e3ad99 Let fido-mode users force a minibuffer-exit
e734961d4c icomplete-fido-exit: New command for the M-j binding
335a9bd215 minibuffer-force-complete-and-exit: Allow input with no ma...
34132d4bf6 ; * etc/NEWS: Mark 2 entries as fully documented.
d28b73841b ; * etc/NEWS: Fix the 'mml-secure-openpgp-sign-with-sender...
d1d56a9fd9 ; * etc/NEWS: 'thunk-let' and 'thunk-let*' are fully docum...
fc4f4efabf ; * etc/NEWS: No need to document vc-hg and mergebase chan...
9e8456cf0f ; * etc/NEWS: No need to document changes in Octave mode.
25b4d6fa28 ; * etc/NEWS: No need to document changes in map.el and se...
fc4d0f86da ; * etc/NEWS: No need to document Ido news.
d4ac478cb3 ; * etc/NEWS: No need to document news of doc-view.el.
08c042bd26 Document that 'byte-compile-dynamic' is obsolete
512b66abd7 ; * etc/NEWS: No need to document 'goto-address-uri-scheme...
3103c01c3e ; * etc/NEWS: Formatting fixes.
98306fdfb8 ; * etc/NEWS: No need to document deprecation of 'cl'.
6281ed58be ; * etc/NEWS: No need to document the change in 'list-proc...
e252341e11 ; * etc/NEWS: 'backup-by-copying-when-privileged-mismatch'...
ec5a267ddc ; * etc/NEWS: Mark 'byte-count-to-string-function' as undo...
89307ebccd ; * etc/NEWS: Mark 'completion-common-part' face entry as ...
fdbe7cacfb Document the changes in 'read-answer'
10c58356e4 Document changes in lexical-binding
5cb312b5b9 Update ERC mailing list address
cb1877321b Use regexp-opt to define bibtex-autokey-transcriptions.  (...
3f9c340de0 Improve documentation of 'table-generate-source'
33b31dc314 Attempt to avoid rare segfaults in show_mouse_face
88c6db9196 Avoid crashes when a fontset has strange entries
1814c7e158 Fix rx error with ? and ??
40fb20061e * lisp/emacs-lisp/rx.el (rx--string-to-intervals): Fix err...
08d7d28d35 Fix args in 'window-text-pixel-size' call in 'fit-window-t...
cb1e30910e Have pulse.el preserve existing overlay priorities

# Conflicts:
#	etc/NEWS

2 files changed, 38 insertions, 33 deletions

diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el
index a7be57e5a3f..670e763814c 100644
--- a/lisp/textmodes/bibtex.el
+++ b/lisp/textmodes/bibtex.el
@@ -1006,32 +1006,36 @@ See `bibtex-generate-autokey' for details."
   :type 'boolean)
 
 (defvar bibtex-autokey-transcriptions
-  '(;; language specific characters
-    ("\\\\aa" . "a")                      ; \aa           -> a
-    ("\\\\AA" . "A")                      ; \AA           -> A
-    ("\\\"a\\|\\\\\\\"a\\|\\\\ae" . "ae") ; "a,\"a,\ae    -> ae
-    ("\\\"A\\|\\\\\\\"A\\|\\\\AE" . "Ae") ; "A,\"A,\AE    -> Ae
-    ("\\\\i" . "i")                       ; \i            -> i
-    ("\\\\j" . "j")                       ; \j            -> j
-    ("\\\\l" . "l")                       ; \l            -> l
-    ("\\\\L" . "L")                       ; \L            -> L
-    ("\\\"o\\|\\\\\\\"o\\|\\\\o\\|\\\\oe" . "oe") ; "o,\"o,\o,\oe -> oe
-    ("\\\"O\\|\\\\\\\"O\\|\\\\O\\|\\\\OE" . "Oe") ; "O,\"O,\O,\OE -> Oe
-    ("\\\"s\\|\\\\\\\"s\\|\\\\3" . "ss")  ; "s,\"s,\3     -> ss
-    ("\\\"u\\|\\\\\\\"u" . "ue")          ; "u,\"u        -> ue
-    ("\\\"U\\|\\\\\\\"U" . "Ue")          ; "U,\"U        -> Ue
-    ;; accents
-    ("\\\\`\\|\\\\'\\|\\\\\\^\\|\\\\~\\|\\\\=\\|\\\\\\.\\|\\\\u\\|\\\\v\\|\\\\H\\|\\\\t\\|\\\\c\\|\\\\d\\|\\\\b" . "")
-    ;; braces, quotes, concatenation.
-    ("[`'\"{}#]" . "")
-    ("\\\\-" . "")                        ; \-            ->
-    ;; spaces
-    ("\\\\?[ \t\n]+\\|~" . " "))
+  (nconc
+   (mapcar (lambda (a) (cons (regexp-opt (car a)) (cdr a)))
+           '(;; language specific characters
+             (("\\aa") . "a")                      ; \aa           -> a
+             (("\\AA") . "A")                      ; \AA           -> A
+             (("\"a" "\\\"a" "\\ae") . "ae")       ; "a,\"a,\ae    -> ae
+             (("\"A" "\\\"A" "\\AE") . "Ae")       ; "A,\"A,\AE    -> Ae
+             (("\\i") . "i")                       ; \i            -> i
+             (("\\j") . "j")                       ; \j            -> j
+             (("\\l") . "l")                       ; \l            -> l
+             (("\\L") . "L")                       ; \L            -> L
+             (("\"o" "\\\"o" "\\o" "\\oe") . "oe") ; "o,\"o,\o,\oe -> oe
+             (("\"O" "\\\"O" "\\O" "\\OE") . "Oe") ; "O,\"O,\O,\OE -> Oe
+             (("\"s" "\\\"s" "\\3") . "ss")        ; "s,\"s,\3     -> ss
+             (("\"u" "\\\"u") . "ue")              ; "u,\"u        -> ue
+             (("\"U" "\\\"U") . "Ue")              ; "U,\"U        -> Ue
+             ;; hyphen, accents
+             (("\\-" "\\`" "\\'" "\\^" "\\~" "\\=" "\\." "\\u" "\\v"
+               "\\H" "\\t" "\\c" "\\d" "\\b") . "")
+             ;; space
+             (("~") . " ")))
+   ;; more spaces
+   '(("[\s\t\n]*\\(?:\\\\\\)?[\s\t\n]+" . " ")
+     ;; braces, quotes, concatenation.
+     ("[`'\"{}#]" . "")))
   "Alist of (OLD-REGEXP . NEW-STRING) pairs.
-Used by the default values of `bibtex-autokey-name-change-strings' and
+Used as default values of `bibtex-autokey-name-change-strings' and
 `bibtex-autokey-titleword-change-strings'.  Defaults to translating some
 language specific characters to their ASCII transcriptions, and
-removing any character accents.")
+removing any accent characters.")
 
 (defcustom bibtex-autokey-name-change-strings
   bibtex-autokey-transcriptions
diff --git a/lisp/textmodes/table.el b/lisp/textmodes/table.el
index 7f87ee3646d..33f181b80c3 100644
--- a/lisp/textmodes/table.el
+++ b/lisp/textmodes/table.el
@@ -2914,16 +2914,17 @@ WHERE is provided the cell and table at that location is reported."
 (defun table-generate-source (language &optional dest-buffer caption)
   "Generate source of the current table in the specified language.
 LANGUAGE is a symbol that specifies the language to describe the
-structure of the table.  It must be either `html', `latex' or `cals'.
-The resulted source text is inserted into DEST-BUFFER and the buffer
-object is returned.  When DEST-BUFFER is omitted or nil the default
-buffer specified in `table-dest-buffer-name' is used.  In this case
-the content of the default buffer is erased prior to the generation.
-When DEST-BUFFER is non-nil it is expected to be either a destination
-buffer or a name of the destination buffer.  In this case the
-generated result is inserted at the current point in the destination
-buffer and the previously existing contents in the buffer are
-untouched.
+structure of the table.  It must be either `html', `latex', `cals',
+`wiki', or `mediawiki'.
+The function inserts the resulting source text into DEST-BUFFER, and
+returns the buffer object.  When DEST-BUFFER is omitted or nil, the
+function uses the default buffer specified in `table-dest-buffer-name'.
+In this case, the function erases the default buffer prior to the
+source generation.
+When DEST-BUFFER is non-nil, it should be either a destination
+buffer or a name of the destination buffer.  In that case, the
+function inserts the generated result at point in the destination
+buffer, and leaves the previous contents of the buffer untouched.
 
 References used for this implementation: