diff options
Diffstat (limited to 'lisp/emacs-lisp/rx.el')
| -rw-r--r-- | lisp/emacs-lisp/rx.el | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el index 20af59f2abf..a5a228e5876 100644 --- a/lisp/emacs-lisp/rx.el +++ b/lisp/emacs-lisp/rx.el @@ -969,16 +969,16 @@ CHAR space, and DEL. `printing', `print' - matches printing characters--everything except ASCII control chars - and DEL. + matches printing characters--everything except ASCII and non-ASCII + control characters, surrogates, and codepoints unassigned by Unicode. `alphanumeric', `alnum' - matches letters and digits. (But at present, for multibyte characters, - it matches anything that has word syntax.) + matches alphabetic characters and digits. (For multibyte characters, + it matches according to Unicode character properties.) `letter', `alphabetic', `alpha' - matches letters. (But at present, for multibyte characters, - it matches anything that has word syntax.) + matches alphabetic characters. (For multibyte characters, + it matches according to Unicode character properties.) `ascii' matches ASCII (unibyte) characters. |