Update `eshell-variable-aliases-list` defcustom type

* lisp/eshell/esh-var.el (eshell-variable-aliases-list):
Add type for SIMPLE-FUNCTION value.

1 files changed, 3 insertions, 1 deletions

diff --git a/lisp/eshell/esh-var.el b/lisp/eshell/esh-var.el
index 2c92567773e..2f6614b5d73 100644
--- a/lisp/eshell/esh-var.el
+++ b/lisp/eshell/esh-var.el
@@ -212,7 +212,9 @@ Additionally, if COPY-TO-ENVIRONMENT is non-nil, the alias should be
 copied (a.k.a. \"exported\") to the environment of created subprocesses."
   :type '(repeat (list string sexp
                        (choice (const :tag "Copy to environment" t)
-                               (const :tag "Use only in Eshell" nil))))
+                               (const :tag "Use only in Eshell" nil))
+                       (choice (const :tag "Call without argument" t)
+                               (const :tag "Call with 2 arguments" nil))))
   :risky t)
 
 (defvar-keymap eshell-var-mode-map