master 012f9c28053: Fix defcustom :type in replace.el (Bug#65920)

[Stefan Kangas]

branch: master
commit 012f9c28053d06b6d527d77530605aedbd55d5b4
Author: Mauro Aranda <maurooaranda@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>

    Fix defcustom :type in replace.el (Bug#65920)
    
    * lisp/replace.el (list-matching-lines-face)
    (list-matching-lines-buffer-name-face): Allow a nil value.
---
 lisp/replace.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/replace.el b/lisp/replace.el
index eeac734f3bd..6b06e48c384 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -1667,13 +1667,15 @@ A positive number means to include that many lines both 
before and after."
 (defcustom list-matching-lines-face 'match
   "Face used by \\[list-matching-lines] to show the text that matches.
 If the value is nil, don't highlight the matching portions specially."
-  :type 'face
+  :type '(choice (const :tag "Don't highlight matching portions" nil)
+                 face)
   :group 'matching)
 
 (defcustom list-matching-lines-buffer-name-face 'underline
   "Face used by \\[list-matching-lines] to show the names of buffers.
 If the value is nil, don't highlight the buffer names specially."
-  :type 'face
+  :type '(choice (const :tag "Don't highlight buffer names" nil)
+                 face)
   :group 'matching)
 
 (defcustom list-matching-lines-current-line-face 'lazy-highlight