procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Make single char entry easier for `describe-char-fold-equivalences'

Browse source 
* lisp/char-fold.el (describe-char-fold-equivalences): Improve
docstring.  Pass t for 'allow-single' arg in call to
`read-char-by-name' so that single characters can be entered directly.
This commit is contained in:
Robert Pluim 2022-09-01 18:10:58 +02:00
parent b1c08a9581
commit 0ec831b91c
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
lisp/char-fold.el
View file

@ -431,15 +431,15 @@ BOUND NOERROR COUNT are passed to `re-search-backward'."
;;;###autoload
(defun describe-char-fold-equivalences (char &optional lax)
"Display characters equivalent to CHAR under character-folding.
Prompt for CHAR (using `read-char-by-name', which see for how can
you specify the character). With no input, i.e. when CHAR is nil,
Prompt for CHAR (using `read-char-by-name', which see for how to
specify the character). With no input, i.e. when CHAR is nil,
describe all available character equivalences of `char-fold-to-regexp'.
Optional argument LAX (interactively, the prefix argument), if
non-nil, means also include partially matching ligatures and
non-canonical equivalences."
(interactive (list (ignore-errors
(read-char-by-name
"Character (Unicode name or hex, default all): "))
"Unicode name, single char, or hex, default all: " t))
current-prefix-arg))
(require 'help-fns)
(let ((help-buffer-under-preparation t))