From 0367208e6e9cb7621eb5faa3c44b94948207c5c7 Mon Sep 17 00:00:00 2001
From: Philip Kaludercic <philipk@posteo.net>
Date: Wed, 26 Oct 2022 09:33:48 +0200
Subject: [PATCH] Allow nil as a valid value for 'ecomplete-filter-regexp'
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* lisp/ecomplete.el (ecomplete-filter-regexp): Replace user option type.

Reported by Mattias Engdegård.
---
 lisp/ecomplete.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/ecomplete.el b/lisp/ecomplete.el
index 54d60c84d4f..dfee0734817 100644
--- a/lisp/ecomplete.el
+++ b/lisp/ecomplete.el
@@ -88,7 +88,8 @@ string that was matched."
 
 (defcustom ecomplete-filter-regexp nil
   "Regular expression of addresses that should not be stored by ecomplete."
-  :type 'regexp
+  :type '(choice (const :tag "None" nil)
+                 (regexp :tag "Regexp"))
   :version "29.1")
 
 ;;; Internal variables.
-- 
2.39.5