Fix defcustom :type of ielm-indirect-setup-hook

* lisp/ielm.el (ielm-indirect-setup-hook): Fix :type and remove :safe
property, since it was probably a copy-pasta.  (Bug#65821)

diff --git a/lisp/ielm.el b/lisp/ielm.el
index 578422001a5595b68ca5b2055c93778a8338e64a..31fb9b909863afe7199417195154cf9e3b06b820 100644 (file)
--- a/lisp/ielm.el
+++ b/lisp/ielm.el
@@ -491,8 +491,7 @@ addition to `comint-indirect-setup-hook', run this hook with the
 indirect buffer as the current buffer after its setup is done.
 This can be used to further customize fontification and other
 behavior of the indirect buffer."
-  :type 'boolean
-  :safe 'booleanp
+  :type 'hook
   :version "29.1")
 
 (defun ielm-indirect-setup-hook ()