From: Eshel Yaron <me@eshelyaron.com>
Date: Wed, 27 Dec 2023 09:05:14 +0000 (+0100)
Subject: ; (completion-metadata): Mention 'narrow-completions-function'.
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=758977a287ba130ebb17d465975bd764fc3a1313;p=emacs.git

; (completion-metadata): Mention 'narrow-completions-function'.
---

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 4e3d4e316ad..b879dd8be47 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -138,6 +138,9 @@ This metadata is an alist.  Currently understood keys are:
    of completions.  Can operate destructively.
 - `cycle-sort-function': function to sort entries when cycling.
    Works like `display-sort-function'.
+- `narrow-completions-function': function for
+  narrowing (restricting) the completions list.  This function
+  overrides `minibuffer-narrow-completions-function', which see.
 The metadata of a completion table should be constant between two boundaries."
   (let ((metadata (if (functionp table)
                       (funcall table string pred 'metadata))))