master 76e846f: Adjust ispell-look-command type

[Lars Ingebrigtsen]

branch: master
commit 76e846f92a3c625fe524c81aa996327fba5a9e65
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Adjust ispell-look-command type
    
    * lisp/textmodes/ispell.el (ispell-look-command): Adjust :type
    after previous change.
---
 lisp/textmodes/ispell.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 9aad567..0a3a49d 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -253,7 +253,8 @@ Should probably be \"-Ei\"."
 (defcustom ispell-look-command (executable-find "look")
   "Name of the look command for search processes.
 This must be an absolute file name."
-  :type 'file
+  :type '(choice (const :tag "None" nil)
+                 file)
   :version "28.1")
 
 (defcustom ispell-look-p (and ispell-look-command