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feature/android 2867f624847: Merge remote-tracking branch 'origin/master
From: |
Po Lu |
Subject: |
feature/android 2867f624847: Merge remote-tracking branch 'origin/master' into feature/android |
Date: |
Sat, 5 Aug 2023 19:39:15 -0400 (EDT) |
branch: feature/android
commit 2867f624847c5dbb60544462212611b5e0eb1ed8
Merge: 937b6e6e8b8 1bf92d91950
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Merge remote-tracking branch 'origin/master' into feature/android
---
etc/NEWS | 19 +++
lisp/bindings.el | 2 +-
lisp/dired.el | 8 +-
lisp/emacs-lisp/loaddefs-gen.el | 3 +-
lisp/eshell/em-hist.el | 2 +-
lisp/eshell/em-smart.el | 4 +-
lisp/eshell/esh-util.el | 56 +++------
lisp/image/image-dired.el | 4 +-
lisp/international/characters.el | 217 +++++++++++++++++++++++++++++++++-
lisp/language/chinese.el | 5 +
lisp/language/japanese.el | 1 +
lisp/language/korean.el | 1 +
lisp/nxml/rng-util.el | 23 +---
lisp/pcomplete.el | 8 +-
lisp/progmodes/project.el | 5 -
lisp/saveplace.el | 14 ++-
lisp/tab-bar.el | 2 +
src/character.c | 8 ++
src/fileio.c | 4 +-
test/lisp/align-resources/c-mode.erts | 6 +-
test/lisp/eshell/esh-util-tests.el | 31 +++++
21 files changed, 336 insertions(+), 87 deletions(-)
diff --git a/etc/NEWS b/etc/NEWS
index 85352fabebc..3734658630b 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -180,6 +180,25 @@ whereas if the mouse pointer is in the left half of a
glyph, point
will be put in front the buffer position corresponding to that glyph.
By default this is disabled.
+** Internationalization
+
+---
+*** Users in CJK locales can control width of some non-CJK characters.
+Some characters are considered by Unicode as "ambiguous" with respect
+to their display width: either "full-width" (i.e. taking 2 columns on
+display) or "narrow" (taking 1 column). The actual width depends on
+the fonts used for these characters by Emacs or (for text-mode frames)
+by the terminal emulator. Traditionally, font sets in CJK locales
+were set up so as to display these characters as full-width, and thus
+Emacs modified the char-width table in those locales to follow suit.
+Lately, the tendency is to display these characters as narrow. The
+new user option 'cjk-ambiguous-chars-are-wide' allows users to control
+whether Emacs considers these characters as full-width (the default)
+or narrow (if the variable is customized to the nil value).
+
+This setting affects the results of 'string-width' and similar
+functions in CJK locales.
+
* Changes in Specialized Modes and Packages in Emacs 30.1
diff --git a/lisp/bindings.el b/lisp/bindings.el
index c2f593024e2..68aa0a78099 100644
--- a/lisp/bindings.el
+++ b/lisp/bindings.el
@@ -449,7 +449,7 @@ Keymap to display on minor modes.")
(defvar mode-line-modes
(let ((recursive-edit-help-echo
- "Recursive edit, type M-C-c to get out"))
+ "Recursive edit, type C-M-c to get out"))
(list (propertize "%[" 'help-echo recursive-edit-help-echo)
"("
`(:propertize ("" mode-name)
diff --git a/lisp/dired.el b/lisp/dired.el
index 80aefd59771..255d79fa42c 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -346,7 +346,7 @@ with the buffer narrowed to the listing."
:type 'boolean)
(defcustom dired-initial-position-hook nil
- "This hook is used to position the point.
+ "Hook used to position point in a new Dired listing display.
It is run by the function `dired-initial-position'."
:group 'dired
:type 'hook
@@ -3557,9 +3557,9 @@ as returned by `dired-get-filename'. LIMIT is the search
limit."
;; FIXME document whatever dired-x is doing.
(defun dired-initial-position (dirname)
- "Where point should go in a new listing of DIRNAME.
-Point is assumed to be at the beginning of new subdir line.
-It runs the hook `dired-initial-position-hook'."
+ "Return position of point in a new listing of DIRNAME.
+Point is assumed to be at the beginning of a new subdir line.
+Runs the hook `dired-initial-position-hook'."
(end-of-line)
(and (featurep 'dired-x) dired-find-subdir
(dired-goto-subdir dirname))
diff --git a/lisp/emacs-lisp/loaddefs-gen.el b/lisp/emacs-lisp/loaddefs-gen.el
index 5db9af21508..d7b9b131bc8 100644
--- a/lisp/emacs-lisp/loaddefs-gen.el
+++ b/lisp/emacs-lisp/loaddefs-gen.el
@@ -431,7 +431,8 @@ don't include."
;; have an autoload cookie on the first column of a
;; doc string or the like. (The Emacs tree
;; shouldn't contain any such instances.)
- (not (ppss-string-terminator (syntax-ppss))))
+ (not (ppss-string-terminator
+ (save-match-data (syntax-ppss)))))
;; ... and if we have one of these names, then alter outfile.
(let* ((aname (match-string 2))
(to-file (if aname
diff --git a/lisp/eshell/em-hist.el b/lisp/eshell/em-hist.el
index 2c199ec160f..79232d8e9b5 100644
--- a/lisp/eshell/em-hist.el
+++ b/lisp/eshell/em-hist.el
@@ -534,7 +534,7 @@ See also `eshell-read-history'."
(forward-line 3)
(while (search-backward "completion" nil 'move)
(replace-match "history reference")))
- (eshell-redisplay)
+ (redisplay)
(message "Hit space to flush")
(let ((ch (read-event)))
(if (eq ch ?\ )
diff --git a/lisp/eshell/em-smart.el b/lisp/eshell/em-smart.el
index d8b7fadc2c2..d5002a59d14 100644
--- a/lisp/eshell/em-smart.el
+++ b/lisp/eshell/em-smart.el
@@ -214,7 +214,7 @@ The options are `begin', `after' or `end'."
0 frame)
(if affected
(let (window-scroll-functions) ;;FIXME: Why?
- (eshell-redisplay)))))
+ (redisplay)))))
(defun eshell-smart-display-setup ()
"Set the point to somewhere in the beginning of the last command."
@@ -261,7 +261,7 @@ and the end of the buffer are still visible."
(recenter -1)
;; trigger the redisplay now, so that we catch any attempted
;; point motion; this is to cover for a redisplay bug
- (eshell-redisplay))
+ (redisplay))
(let ((top-point (point)))
(and (memq 'eshell-smart-display-move pre-command-hook)
(>= (point) eshell-last-input-start)
diff --git a/lisp/eshell/esh-util.el b/lisp/eshell/esh-util.el
index 3608c78ba2b..87cd1f5dcb2 100644
--- a/lisp/eshell/esh-util.el
+++ b/lisp/eshell/esh-util.el
@@ -433,37 +433,21 @@ Prepend remote identification of `default-directory', if
any."
(defun eshell-printable-size (filesize &optional human-readable
block-size use-colors)
"Return a printable FILESIZE."
+ (when (and human-readable
+ (not (= human-readable 1000))
+ (not (= human-readable 1024)))
+ (error "human-readable must be 1000 or 1024"))
(let ((size (float (or filesize 0))))
(if human-readable
- (if (< size human-readable)
- (if (= (round size) 0)
- "0"
- (if block-size
- "1.0k"
- (format "%.0f" size)))
- (setq size (/ size human-readable))
- (if (< size human-readable)
- (if (<= size 9.94)
- (format "%.1fk" size)
- (format "%.0fk" size))
- (setq size (/ size human-readable))
- (if (< size human-readable)
- (let ((str (if (<= size 9.94)
- (format "%.1fM" size)
- (format "%.0fM" size))))
- (if use-colors
- (put-text-property 0 (length str)
- 'face 'bold str))
- str)
- (setq size (/ size human-readable))
- (if (< size human-readable)
- (let ((str (if (<= size 9.94)
- (format "%.1fG" size)
- (format "%.0fG" size))))
- (if use-colors
- (put-text-property 0 (length str)
- 'face 'bold-italic str))
- str)))))
+ (let* ((flavor (and (= human-readable 1000) 'si))
+ (str (file-size-human-readable size flavor)))
+ (if (not use-colors)
+ str
+ (cond ((> size (expt human-readable 3))
+ (propertize str 'face 'bold-italic))
+ ((> size (expt human-readable 2))
+ (propertize str 'face 'bold))
+ (t str))))
(if block-size
(setq size (/ size block-size)))
(format "%.0f" size))))
@@ -492,16 +476,6 @@ list."
(cadr flist)
(cdr flist))))
-(defsubst eshell-redisplay ()
- "Allow Emacs to redisplay buffers."
- ;; for some strange reason, Emacs 21 is prone to trigger an
- ;; "args out of range" error in `sit-for', if this function
- ;; runs while point is in the minibuffer and the users attempt
- ;; to use completion. Don't ask me.
- (condition-case nil
- (sit-for 0)
- (error nil)))
-
(defun eshell-user-login-name ()
"Return the connection-aware value of the user's login name.
See also `user-login-name'."
@@ -628,8 +602,6 @@ See also `user-login-name'."
(setq host-users (cdr host-users))
(cdr (assoc user host-users))))))
-(autoload 'parse-time-string "parse-time")
-
(eval-when-compile
(require 'ange-ftp)) ; ange-ftp-parse-filename
@@ -813,6 +785,8 @@ If N or M is nil, it means the end of the list."
(declare (obsolete seq-subseq "28.1"))
(seq-subseq l n (1+ m)))
+(define-obsolete-function-alias 'eshell-redisplay #'redisplay "30.1")
+
(provide 'esh-util)
;;; esh-util.el ends here
diff --git a/lisp/image/image-dired.el b/lisp/image/image-dired.el
index 33beb5b3e49..9a92cae8ad5 100644
--- a/lisp/image/image-dired.el
+++ b/lisp/image/image-dired.el
@@ -1905,8 +1905,8 @@ when using per-directory thumbnail file storage"))
(if (file-exists-p image-dired-gallery-dir)
(if (not (file-directory-p image-dired-gallery-dir))
(error "Variable image-dired-gallery-dir is not a directory"))
- ;; FIXME: Should we set umask to 077 here, as we do for thumbnails?
- (make-directory image-dired-gallery-dir))
+ (with-file-modes #o700
+ (make-directory image-dired-gallery-dir)))
;; Open index file
(with-temp-file index-file
(if (file-exists-p index-file)
diff --git a/lisp/international/characters.el b/lisp/international/characters.el
index 9aea5e27063..1aa570ca59a 100644
--- a/lisp/international/characters.el
+++ b/lisp/international/characters.el
@@ -1394,6 +1394,174 @@ with L, LRE, or LRO Unicode bidi character type.")
(dolist (elt l)
(set-char-table-range char-width-table elt 2)))
+;; A: East Asian "Ambiguous" characters.
+(let ((l '((#x00A1 . #x00A1)
+ (#x00A4 . #x00A4)
+ (#x00A7 . #x00A8)
+ (#x00AA . #x00AA)
+ (#x00AD . #x00AE)
+ (#x00B0 . #x00B4)
+ (#x00B6 . #x00BA)
+ (#x00BC . #x00BF)
+ (#x00C6 . #x00C6)
+ (#x00D0 . #x00D0)
+ (#x00D7 . #x00D8)
+ (#x00E0 . #x00E1)
+ (#x00E6 . #x00E6)
+ (#x00E8 . #x00EA)
+ (#x00EC . #x00ED)
+ (#x00F0 . #x00F0)
+ (#x00F2 . #x00F3)
+ (#x00F7 . #x00FA)
+ (#x00FC . #x00FC)
+ (#x00FE . #x00FE)
+ (#x0101 . #x0101)
+ (#x0111 . #x0111)
+ (#x0113 . #x0113)
+ (#x011B . #x011B)
+ (#x0126 . #x0127)
+ (#x012B . #x012B)
+ (#x0131 . #x0133)
+ (#x0138 . #x0138)
+ (#x013F . #x0142)
+ (#x0144 . #x0144)
+ (#x0148 . #x014B)
+ (#x014D . #x014D)
+ (#x0152 . #x0153)
+ (#x0166 . #x0167)
+ (#x016B . #x016B)
+ (#x01CE . #x01CE)
+ (#x01D0 . #x01D0)
+ (#x01D2 . #x01D2)
+ (#x01D4 . #x01D4)
+ (#x01D6 . #x01D6)
+ (#x01D8 . #x01D8)
+ (#x01DA . #x01DA)
+ (#x01DC . #x01DC)
+ (#x0251 . #x0251)
+ (#x0261 . #x0261)
+ (#x02C4 . #x02C4)
+ (#x02C7 . #x02C7)
+ (#x02C9 . #x02CB)
+ (#x02CD . #x02CD)
+ (#x02D0 . #x02D0)
+ (#x02D8 . #x02DB)
+ (#x02DD . #x02DD)
+ (#x02DF . #x02DF)
+ (#x0300 . #x036F)
+ (#x0391 . #x03A1)
+ (#x03A3 . #x03A9)
+ (#x03B1 . #x03C1)
+ (#x03C3 . #x03C9)
+ (#x0401 . #x0401)
+ (#x0410 . #x044F)
+ (#x0451 . #x0451)
+ (#x2010 . #x2010)
+ (#x2013 . #x2016)
+ (#x2018 . #x2019)
+ (#x201C . #x201D)
+ (#x2020 . #x2022)
+ (#x2024 . #x2027)
+ (#x2030 . #x2030)
+ (#x2032 . #x2033)
+ (#x2035 . #x2035)
+ (#x203E . #x203E)
+ (#x2074 . #x2074)
+ (#x207F . #x207F)
+ (#x2081 . #x2084)
+ (#x20AC . #x20AC)
+ (#x2103 . #x2103)
+ (#x2105 . #x2105)
+ (#x2109 . #x2109)
+ (#x2113 . #x2113)
+ (#x2116 . #x2116)
+ (#x2121 . #x2122)
+ (#x2126 . #x2126)
+ (#x212B . #x212B)
+ (#x2153 . #x2154)
+ (#x215B . #x215E)
+ (#x2160 . #x216B)
+ (#x2170 . #x2179)
+ (#x2189 . #x2189)
+ (#x2190 . #x2199)
+ (#x21B8 . #x21B9)
+ (#x21D2 . #x21D2)
+ (#x21D4 . #x21D4)
+ (#x21E7 . #x21E7)
+ (#x2200 . #x2200)
+ (#x2202 . #x2203)
+ (#x2207 . #x2208)
+ (#x220B . #x220B)
+ (#x220F . #x220F)
+ (#x2211 . #x2211)
+ (#x2215 . #x2215)
+ (#x221A . #x221A)
+ (#x221D . #x2220)
+ (#x2223 . #x2223)
+ (#x2225 . #x2225)
+ (#x2227 . #x222C)
+ (#x222E . #x222E)
+ (#x2234 . #x2237)
+ (#x223C . #x223D)
+ (#x2248 . #x2248)
+ (#x224C . #x224C)
+ (#x2252 . #x2252)
+ (#x2260 . #x2261)
+ (#x2264 . #x2267)
+ (#x226A . #x226B)
+ (#x226E . #x226F)
+ (#x2282 . #x2283)
+ (#x2286 . #x2287)
+ (#x2295 . #x2295)
+ (#x2299 . #x2299)
+ (#x22A5 . #x22A5)
+ (#x22BF . #x22BF)
+ (#x2312 . #x2312)
+ (#x2460 . #x24E9)
+ (#x24EB . #x254B)
+ (#x2550 . #x2573)
+ (#x2580 . #x258F)
+ (#x2592 . #x2595)
+ (#x25A0 . #x25A1)
+ (#x25A3 . #x25A9)
+ (#x25B2 . #x25B3)
+ (#x25B6 . #x25B7)
+ (#x25BC . #x25BD)
+ (#x25C0 . #x25C1)
+ (#x25C6 . #x25C8)
+ (#x25CE . #x25D1)
+ (#x25E2 . #x25E5)
+ (#x25EF . #x25EF)
+ (#x2605 . #x2606)
+ (#x260E . #x260F)
+ (#x261C . #x261C)
+ (#x261E . #x261E)
+ (#x2640 . #x2640)
+ (#x2642 . #x2642)
+ (#x2660 . #x2661)
+ (#x2663 . #x2665)
+ (#x2667 . #x266A)
+ (#x266C . #x266D)
+ (#x266F . #x266F)
+ (#x269E . #x269F)
+ (#x26BF . #x26BF)
+ (#x26C6 . #x26CD)
+ (#x26CF . #x26D3)
+ (#x26D5 . #x26E1)
+ (#x26E3 . #x26E3)
+ (#x26E8 . #x26E9)
+ (#x26EB . #x26F1)
+ (#x26F4 . #x26F4)
+ (#x26F6 . #x26F9)
+ (#x26FB . #x26FC)
+ (#x26FE . #x26FF)
+ (#x273D . #x273D)
+ (#x2776 . #x277F)
+ (#x2B56 . #x2B59)
+ (#x3248 . #x324F))))
+ (dolist (elt l)
+ (set-char-table-range ambiguous-width-chars elt t)))
+
;; Other double width
;;(map-charset-chars
;; (lambda (range ignore) (set-char-table-range char-width-table range 2))
@@ -1427,6 +1595,45 @@ with L, LRE, or LRO Unicode bidi character type.")
(chinese-cns11643-1 (#x2121 . #x427E)))
(ko_KR nil (korean-ksc5601 (#x2121 . #x2C7E)))))
+(defun update-cjk-ambiguous-char-widths (locale-name)
+ "Update character widths for LOCALE-NAME using `ambiguous-width-chars'.
+LOCALE-NAME is the symbol of a CJK locale, such as \\='zh_CN."
+ (let ((slot (assq locale-name cjk-char-width-table-list)))
+ (or slot (error "Unknown locale for CJK language environment: %s"
+ locale-name))
+ ;; Force recomputation of child table in 'use-cjk-char-width-table'.
+ (setcar (cdr slot) nil)
+ (use-cjk-char-width-table locale-name)))
+
+
+(defcustom cjk-ambiguous-chars-are-wide t
+ "Whether the \"ambiguous-width\" characters take 2 columns on display.
+
+Some of the characters are defined by Unicode as being of \"ambiguous\"
+width: the actual width, either 1 column or 2 columns, should be
+determined at display time, depending on the language context.
+If this variable is non-nil, Emacs will consider these characters as
+full-width, i.e. taking 2 columns; otherwise they are narrow characters
+taking 1 column on display. Which value is correct depends on the
+fonts being used. In some CJK locales the fonts are set so that
+these characters are displayed as full-width. This setting is most
+important for text-mode frames, because there Emacs cannot access the
+metrics of the fonts used by the console or the terminal emulator.
+
+Do not set this directly via `setq'; instead, use `setopt' or the
+Customize commands. Alternatively, call `update-cjk-ambiguous-char-widths'
+passing it the symbol of the current locale environment, after changing
+the value of the variable with `setq'."
+ :type 'boolean
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (let ((locsym (get-language-info current-language-environment
+ 'cjk-locale-symbol)))
+ (when locsym
+ (update-cjk-ambiguous-char-widths locsym))))
+ :version "30.1"
+ :group 'display)
+
;; Internal use only.
;; Setup char-width-table appropriate for a language environment
;; corresponding to LOCALE-NAME (symbol).
@@ -1448,7 +1655,15 @@ with L, LRE, or LRO Unicode bidi character type.")
(car code-range) (cdr code-range)))))
(optimize-char-table table)
(set-char-table-parent table char-width-table)
- (setcar (cdr slot) table)))
+ (let ((tbl (make-char-table nil)))
+ (map-char-table
+ (lambda (range _val)
+ (set-char-table-range tbl range
+ (if cjk-ambiguous-chars-are-wide 2 1)))
+ ambiguous-width-chars)
+ (optimize-char-table tbl)
+ (set-char-table-parent tbl table)
+ (setcar (cdr slot) tbl))))
(setq char-width-table (nth 1 slot))))
(defun use-default-char-width-table ()
diff --git a/lisp/language/chinese.el b/lisp/language/chinese.el
index 26f1194aa4c..e35f3f179ad 100644
--- a/lisp/language/chinese.el
+++ b/lisp/language/chinese.el
@@ -111,6 +111,7 @@
(set-language-info-alist
"Chinese-GB" '((charset chinese-gb2312 chinese-sisheng)
(iso639-language . zh)
+ (cjk-locale-symbol . zh_CN)
(setup-function . (lambda ()
(use-cjk-char-width-table 'zh_CN)))
(exit-function . use-default-char-width-table)
@@ -142,6 +143,7 @@
(set-language-info-alist
"Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
(iso639-language . zh)
+ (cjk-locale-symbol . zh_HK)
(setup-function . (lambda ()
(use-cjk-char-width-table 'zh_HK)))
(exit-function . use-default-char-width-table)
@@ -198,6 +200,7 @@
chinese-cns11643-5 chinese-cns11643-6
chinese-cns11643-7)
(iso639-language . zh)
+ (cjk-locale-symbol . zh_TW)
(setup-function . (lambda ()
(use-cjk-char-width-table 'zh_TW)))
(exit-function . use-default-char-width-table)
@@ -218,6 +221,7 @@ accepts Big5 for input also (which is then converted to
CNS)."))
chinese-cns11643-5 chinese-cns11643-6
chinese-cns11643-7 chinese-big5-1 chinese-big5-2)
(iso639-language . zh)
+ (cjk-locale-symbol . zh_TW)
(setup-function . (lambda ()
(use-cjk-char-width-table 'zh_TW)))
(exit-function . use-default-char-width-table)
@@ -248,6 +252,7 @@ converted to CNS)."))
(set-language-info-alist
"Chinese-GBK" '((charset chinese-gbk)
(iso639-language . zh)
+ (cjk-locale-symbol . zh_CN)
(setup-function . (lambda ()
(use-cjk-char-width-table 'zh_CN)))
(exit-function . use-default-char-width-table)
diff --git a/lisp/language/japanese.el b/lisp/language/japanese.el
index 681dc9d7b92..6042ebf4511 100644
--- a/lisp/language/japanese.el
+++ b/lisp/language/japanese.el
@@ -208,6 +208,7 @@ eucJP-ms is defined in
<http://www.opengroup.or.jp/jvc/cde/appendix.html>."
"Japanese" '((setup-function . setup-japanese-environment-internal)
(exit-function . use-default-char-width-table)
(iso639-language . ja)
+ (cjk-locale-symbol . ja_JP)
(tutorial . "TUTORIAL.ja")
(charset japanese-jisx0208
japanese-jisx0212 latin-jisx0201 katakana-jisx0201
diff --git a/lisp/language/korean.el b/lisp/language/korean.el
index fef5796bc4b..ede37d5d07c 100644
--- a/lisp/language/korean.el
+++ b/lisp/language/korean.el
@@ -68,6 +68,7 @@
(set-language-info-alist
"Korean" '((setup-function . setup-korean-environment-internal)
(exit-function . exit-korean-environment)
+ (cjk-locale-symbol . ko_KR)
(iso639-language . ko)
(tutorial . "TUTORIAL.ko")
(charset korean-ksc5601 cp949)
diff --git a/lisp/nxml/rng-util.el b/lisp/nxml/rng-util.el
index 27c924d960f..4f49885fc45 100644
--- a/lisp/nxml/rng-util.el
+++ b/lisp/nxml/rng-util.el
@@ -24,6 +24,8 @@
;;; Code:
+(require 'cl-lib)
+
(defun rng-make-datatypes-uri (uri)
(if (string-equal uri "")
;; The spec doesn't say to do this, but it's perfectly conformant
@@ -39,26 +41,7 @@
(defun rng-substq (new old list)
"Replace first member of LIST (if any) that is `eq' to OLD by NEW.
LIST is not modified."
- (cond ((null list) nil)
- ((eq (car list) old)
- (cons new (cdr list)))
- (t
- (let ((tail (cons (car list)
- nil))
- (rest (cdr list)))
- (setq list tail)
- (while rest
- (let ((item (car rest)))
- (setq rest (cdr rest))
- (cond ((eq item old)
- (setcdr tail
- (cons new rest))
- (setq rest nil))
- (t
- (setq tail
- (setcdr tail
- (cons item nil))))))))
- list)))
+ (cl-substitute new old list :count 1 :test #'eq))
(defun rng-escape-string (s)
(replace-regexp-in-string "[&\"<>]"
diff --git a/lisp/pcomplete.el b/lisp/pcomplete.el
index 36f68f1af57..c7ec228c1db 100644
--- a/lisp/pcomplete.el
+++ b/lisp/pcomplete.el
@@ -1318,10 +1318,10 @@ If specific documentation can't be given, be generic."
;; general utilities
-(defun pcomplete-uniquify-list (l)
- "Sort and remove multiples in L."
- (setq l (sort l #'string-lessp))
- (seq-uniq l))
+(defun pcomplete-uniquify-list (sequence)
+ "Sort and remove multiples in SEQUENCE.
+Sequence should be a vector or list of strings."
+ (sort (seq-uniq sequence) #'string-lessp))
(define-obsolete-function-alias 'pcomplete-uniqify-list
#'pcomplete-uniquify-list "27.1")
(defun pcomplete-process-result (cmd &rest args)
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index eac6a60f5bf..2c5b07ce750 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -24,11 +24,6 @@
;;; Commentary:
-;; NOTE: The project API is still experimental and can change in major,
-;; backward-incompatible ways. Everyone is encouraged to try it, and
-;; report to us any problems or use cases we hadn't anticipated, by
-;; sending an email to emacs-devel, or `M-x report-emacs-bug'.
-;;
;; This file contains generic infrastructure for dealing with
;; projects, some utility functions, and commands using that
;; infrastructure.
diff --git a/lisp/saveplace.el b/lisp/saveplace.el
index 18d296ba2d9..a28de6f63a8 100644
--- a/lisp/saveplace.el
+++ b/lisp/saveplace.el
@@ -49,6 +49,17 @@
Each element looks like (FILENAME . POSITION);
visiting file FILENAME goes automatically to position POSITION
rather than the beginning of the buffer.
+A list element can also have the form
+
+ (DIRECTORY (dired-filename . FILENAME))
+
+where DIRECTORY is the name of a directory ending in a slash,
+and FILENAME is the name of a file in that directory. This
+format is used for saving places in Dired buffers, see the
+function `save-place-dired-hook'; the FILENAME is the file
+where point was located in the Dired listing of DIRECTORY
+when the place in that buffer was recorded.
+
This alist is saved between Emacs sessions.")
(defcustom save-place-file (locate-user-emacs-file "places" ".emacs-places")
@@ -399,7 +410,8 @@ It runs the hook `save-place-after-find-file-hook'."
(declare-function dired-goto-file "dired" (file))
(defun save-place-dired-hook ()
- "Position the point in a Dired buffer."
+ "Position point in a Dired buffer according to its saved place.
+This is run via `dired-initial-position-hook', which see."
(or save-place-loaded (save-place-load-alist-from-file))
(when-let ((directory (and (derived-mode-p 'dired-mode)
(boundp 'dired-subdir-alist)
diff --git a/lisp/tab-bar.el b/lisp/tab-bar.el
index 044337260ce..e9ce7735229 100644
--- a/lisp/tab-bar.el
+++ b/lisp/tab-bar.el
@@ -36,6 +36,8 @@
(require 'seq)
(require 'icons))
+(autoload 'cl--set-substring "cl-lib")
+
(defgroup tab-bar nil
"Frame-local tabs."
diff --git a/src/character.c b/src/character.c
index f4164360f21..2118b20a7c7 100644
--- a/src/character.c
+++ b/src/character.c
@@ -1117,6 +1117,14 @@ A char-table for width (columns) of each character. */);
char_table_set_range (Vchar_width_table, MAX_5_BYTE_CHAR + 1, MAX_CHAR,
make_fixnum (4));
+ DEFVAR_LISP ("ambiguous-width-chars", Vambiguous_width_chars,
+ doc: /*
+A char-table for characters whose width (columns) can be 1 or 2.
+
+The actual width depends on the language-environment and on the
+value of `cjk-ambiguous-chars-are-wide'. */);
+ Vambiguous_width_chars = Fmake_char_table (Qnil, Qnil);
+
DEFVAR_LISP ("printable-chars", Vprintable_chars,
doc: /* A char-table for each printable character. */);
Vprintable_chars = Fmake_char_table (Qnil, Qnil);
diff --git a/src/fileio.c b/src/fileio.c
index a0483aa2528..b37748b8225 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3674,7 +3674,9 @@ in the permissions of newly created files will be
disabled.
Note that when `write-region' creates a file, it resets the
execute bit, even if the mask set by this function allows that bit
-by having the corresponding bit in the mask reset. */)
+by having the corresponding bit in the mask reset.
+
+See also `with-file-modes'. */)
(Lisp_Object mode)
{
mode_t oldrealmask, oldumask, newumask;
diff --git a/test/lisp/align-resources/c-mode.erts
b/test/lisp/align-resources/c-mode.erts
index ecdff507103..a28c2bdbed0 100644
--- a/test/lisp/align-resources/c-mode.erts
+++ b/test/lisp/align-resources/c-mode.erts
@@ -17,7 +17,7 @@ Name: example from Commentary
short foo = 2;
double blah = 4;
=-=
- int a = 1;
- short foo = 2;
- double blah = 4;
+ int a = 1;
+ short foo = 2;
+ double blah = 4;
=-=-=
diff --git a/test/lisp/eshell/esh-util-tests.el
b/test/lisp/eshell/esh-util-tests.el
index 8585677e14e..fe4eb9f31dd 100644
--- a/test/lisp/eshell/esh-util-tests.el
+++ b/test/lisp/eshell/esh-util-tests.el
@@ -125,4 +125,35 @@
(should (equal (eshell-convert-to-number "123") "123"))
(should (equal (eshell-convert-to-number "1.23") "1.23"))))
+(ert-deftest esh-util-test/eshell-printable-size ()
+ (should (equal (eshell-printable-size (expt 2 16)) "65536"))
+ (should (equal (eshell-printable-size (expt 2 32)) "4294967296")))
+
+(ert-deftest esh-util-test/eshell-printable-size/zero ()
+ (should (equal (eshell-printable-size 0 1000 nil t) "0")))
+
+(ert-deftest esh-util-test/eshell-printable-size/terabyte ()
+ (should (equal (eshell-printable-size (1- (expt 2 40)) 1024 nil t) "1024G"))
+ (should (equal (eshell-printable-size (expt 2 40) 1024 nil t) "1T"))
+ (should (equal (eshell-printable-size (1- (expt 10 12)) 1000 nil t) "1000G"))
+ (should (equal (eshell-printable-size (expt 10 12) 1000 nil t) "1T")))
+
+(ert-deftest esh-util-test/eshell-printable-size/use-colors ()
+ (should (equal-including-properties
+ (eshell-printable-size (1- (expt 2 20)) 1024 nil t)
+ "1024k"))
+ (should (equal-including-properties
+ (eshell-printable-size (1- (expt 2 30)) 1024 nil t)
+ (propertize "1024M" 'face 'bold)))
+ (should (equal-including-properties
+ (eshell-printable-size (1- (expt 2 40)) 1024 nil t)
+ (propertize "1024G" 'face 'bold-italic))))
+
+(ert-deftest esh-util-test/eshell-printable-size/block-size ()
+ (should (equal (eshell-printable-size (1- (expt 2 20)) nil 4096) "256"))
+ (should (equal (eshell-printable-size (1- (expt 2 30)) nil 4096) "262144")))
+
+(ert-deftest esh-util-test/eshell-printable-size/human-readable-arg ()
+ (should-error (eshell-printable-size 0 999 nil t)))
+
;;; esh-util-tests.el ends here